Bump ktor-client-gson from 1.6.3 to 1.6.4 (#18)

Bumps [ktor-client-gson](https://github.com/ktorio/ktor) from 1.6.3 to 1.6.4.
- [Release notes](https://github.com/ktorio/ktor/releases)
- [Changelog](https://github.com/ktorio/ktor/blob/main/CHANGELOG.md)
- [Commits](ktorio/ktor@1.6.3...1.6.4)

---
updated-dependencies:
- dependency-name: io.ktor:ktor-client-gson
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

build.gradle

@@ -43,7 +43,7 @@ dependencies {
 
     include 'com.formdev:flatlaf:1.5'
 
-    include "io.ktor:ktor-client-gson:1.6.3"
+    include "io.ktor:ktor-client-gson:1.6.4"
     include "io.ktor:ktor-client-core:1.6.3"
     include "io.ktor:ktor-client-apache:1.6.4"
 }