docs: update sentencepiece

Add version 0.2.2

Signed-off-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

Author: github-actions[bot]

docs/packages/sentencepiece.yaml

@@ -4,3 +4,5 @@ license: Apache 2.0
 versions:
   - version: 0.2.0
   - version: 0.2.1
+  - version: 0.2.2
+    license: Apache-2.0