[CI][C++] Fix shellcheck errors in cpp/build-support/fuzzing/generate_corpuses.sh #51090

In generate_corpuses.sh line 32:
ARROW_ROOT=$(cd $(dirname "$BASH_SOURCE")/../../..; pwd)
                ^-----------------------^ SC2046 (warning): Quote this to prevent word splitting.
                           ^----------^ SC2128 (warning): Expanding an array without an index only gives the first element.


In generate_corpuses.sh line 43:
${OUT}/arrow-ipc-generate-fuzz-corpus -stream ${CORPUS_DIR}
^----^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
"${OUT}"/arrow-ipc-generate-fuzz-corpus -stream ${CORPUS_DIR}


In generate_corpuses.sh line 45:
IPC_INTEGRATION_FILES=$(find ${ARROW_ROOT}/testing/data/arrow-ipc-stream/integration -name "*.stream")
                             ^-----------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
IPC_INTEGRATION_FILES=$(find "${ARROW_ROOT}"/testing/data/arrow-ipc-stream/integration -name "*.stream")


In generate_corpuses.sh line 49:
cp --backup=numbered ${IPC_INTEGRATION_FILES} ${CORPUS_DIR}
                     ^----------------------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
cp --backup=numbered "${IPC_INTEGRATION_FILES}" ${CORPUS_DIR}


In generate_corpuses.sh line 50:
${ARROW_CPP}/build-support/fuzzing/pack_corpus.py ${CORPUS_DIR} ${OUT}/arrow-ipc-stream-fuzz_seed_corpus.zip
^----------^ SC2086 (info): Double quote to prevent globbing and word splitting.
                                                                ^----^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
"${ARROW_CPP}"/build-support/fuzzing/pack_corpus.py ${CORPUS_DIR} "${OUT}"/arrow-ipc-stream-fuzz_seed_corpus.zip


In generate_corpuses.sh line 53:
${OUT}/arrow-ipc-generate-fuzz-corpus -file ${CORPUS_DIR}
^----^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
"${OUT}"/arrow-ipc-generate-fuzz-corpus -file ${CORPUS_DIR}


In generate_corpuses.sh line 54:
IPC_INTEGRATION_FILES=$(find ${ARROW_ROOT}/testing/data/arrow-ipc-stream/integration -name "*.arrow_file")
                             ^-----------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
IPC_INTEGRATION_FILES=$(find "${ARROW_ROOT}"/testing/data/arrow-ipc-stream/integration -name "*.arrow_file")


In generate_corpuses.sh line 56:
cp --backup=numbered ${IPC_INTEGRATION_FILES} ${CORPUS_DIR}
                     ^----------------------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
cp --backup=numbered "${IPC_INTEGRATION_FILES}" ${CORPUS_DIR}


In generate_corpuses.sh line 57:
${ARROW_CPP}/build-support/fuzzing/pack_corpus.py ${CORPUS_DIR} ${OUT}/arrow-ipc-file-fuzz_seed_corpus.zip
^----------^ SC2086 (info): Double quote to prevent globbing and word splitting.
                                                                ^----^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
"${ARROW_CPP}"/build-support/fuzzing/pack_corpus.py ${CORPUS_DIR} "${OUT}"/arrow-ipc-file-fuzz_seed_corpus.zip


In generate_corpuses.sh line 60:
${OUT}/arrow-ipc-generate-tensor-fuzz-corpus -stream ${CORPUS_DIR}
^----^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
"${OUT}"/arrow-ipc-generate-tensor-fuzz-corpus -stream ${CORPUS_DIR}


In generate_corpuses.sh line 61:
${ARROW_CPP}/build-support/fuzzing/pack_corpus.py ${CORPUS_DIR} ${OUT}/arrow-ipc-tensor-stream-fuzz_seed_corpus.zip
^----------^ SC2086 (info): Double quote to prevent globbing and word splitting.
                                                                ^----^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
"${ARROW_CPP}"/build-support/fuzzing/pack_corpus.py ${CORPUS_DIR} "${OUT}"/arrow-ipc-tensor-stream-fuzz_seed_corpus.zip


In generate_corpuses.sh line 66:
${OUT}/parquet-arrow-generate-fuzz-corpus ${CORPUS_DIR}
^----^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
"${OUT}"/parquet-arrow-generate-fuzz-corpus ${CORPUS_DIR}


In generate_corpuses.sh line 68:
cp ${ARROW_CPP}/submodules/parquet-testing/data/*.parquet ${CORPUS_DIR}
   ^----------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
cp "${ARROW_CPP}"/submodules/parquet-testing/data/*.parquet ${CORPUS_DIR}


In generate_corpuses.sh line 69:
cp ${ARROW_CPP}/submodules/parquet-testing/bad_data/*.parquet ${CORPUS_DIR}
   ^----------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
cp "${ARROW_CPP}"/submodules/parquet-testing/bad_data/*.parquet ${CORPUS_DIR}


In generate_corpuses.sh line 70:
${ARROW_CPP}/build-support/fuzzing/pack_corpus.py ${CORPUS_DIR} ${OUT}/parquet-arrow-fuzz_seed_corpus.zip
^----------^ SC2086 (info): Double quote to prevent globbing and word splitting.
                                                                ^----^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
"${ARROW_CPP}"/build-support/fuzzing/pack_corpus.py ${CORPUS_DIR} "${OUT}"/parquet-arrow-fuzz_seed_corpus.zip


In generate_corpuses.sh line 75:
${OUT}/parquet-generate-encoding-fuzz-corpus ${CORPUS_DIR}
^----^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
"${OUT}"/parquet-generate-encoding-fuzz-corpus ${CORPUS_DIR}


In generate_corpuses.sh line 76:
${ARROW_CPP}/build-support/fuzzing/pack_corpus.py ${CORPUS_DIR} ${OUT}/parquet-encoding-fuzz_seed_corpus.zip
^----------^ SC2086 (info): Double quote to prevent globbing and word splitting.
                                                                ^----^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
"${ARROW_CPP}"/build-support/fuzzing/pack_corpus.py ${CORPUS_DIR} "${OUT}"/parquet-encoding-fuzz_seed_corpus.zip


In generate_corpuses.sh line 84:
${OUT}/arrow-csv-generate-fuzz-corpus ${CORPUS_DIR}
^----^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
"${OUT}"/arrow-csv-generate-fuzz-corpus ${CORPUS_DIR}


In generate_corpuses.sh line 86:
cp ${ARROW_ROOT}/testing/data/csv/*.csv ${CORPUS_DIR}
   ^-----------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
cp "${ARROW_ROOT}"/testing/data/csv/*.csv ${CORPUS_DIR}


In generate_corpuses.sh line 89:
${ARROW_CPP}/build-support/fuzzing/pack_corpus.py ${CORPUS_DIR} ${OUT}/arrow-csv-fuzz_seed_corpus.zip
^----------^ SC2086 (info): Double quote to prevent globbing and word splitting.
                                                                ^----^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
"${ARROW_CPP}"/build-support/fuzzing/pack_corpus.py ${CORPUS_DIR} "${OUT}"/arrow-csv-fuzz_seed_corpus.zip

For more information:
  https://www.shellcheck.net/wiki/SC2046 -- Quote this to prevent word splitt...
  https://www.shellcheck.net/wiki/SC2128 -- Expanding an array without an ind...
  https://www.shellcheck.net/wiki/SC2086 -- Double quote to prevent globbing ...