Bump gsr.version from 1.1.19 to 1.1.20

Bumps `gsr.version` from 1.1.19 to 1.1.20.

Updates `software.amazon.glue:schema-registry-serde` from 1.1.19 to 1.1.20
- [Release notes](https://github.com/awslabs/aws-glue-schema-registry/releases)
- [Changelog](https://github.com/awslabs/aws-glue-schema-registry/blob/master/CHANGELOG.md)
- [Commits](https://github.com/awslabs/aws-glue-schema-registry/compare/v1.1.19...v1.1.20)

Updates `software.amazon.glue:schema-registry-common` from 1.1.19 to 1.1.20
- [Release notes](https://github.com/awslabs/aws-glue-schema-registry/releases)
- [Changelog](https://github.com/awslabs/aws-glue-schema-registry/blob/master/CHANGELOG.md)
- [Commits](https://github.com/awslabs/aws-glue-schema-registry/compare/v1.1.19...v1.1.20)

---
updated-dependencies:
- dependency-name: software.amazon.glue:schema-registry-serde
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: software.amazon.glue:schema-registry-common
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

amazon-kinesis-client/pom.xml

@@ -53,7 +53,7 @@
     <sqlite4java.native>libsqlite4java</sqlite4java.native>
     <sqlite4java.libpath>${project.build.directory}/test-lib</sqlite4java.libpath>
     <slf4j.version>2.0.13</slf4j.version>
-    <gsr.version>1.1.19</gsr.version>
+    <gsr.version>1.1.20</gsr.version>
     <skipITs>true</skipITs>
   </properties>