chore(deps): update com.uber.nullaway:nullaway to v0.12.9

Author: renovate[bot]

gradle/libs.versions.toml

@@ -33,7 +33,7 @@ test-logger = "4.0.0"
 checkstyle = "10.18.1"
 errorprone = "2.31.0"
 errorprone-plugin = "4.1.0"
-nullaway = "0.11.2"
+nullaway = "0.12.9"
 nullaway-plugin = "2.2.0"
 nexusPublish = "2.0.0"
 shadow = "8.1.8"