chore(deps): update plugin com.google.protobuf to v0.9.6 (#650)

This PR contains the following updates:

| Package | Change |
[Age](https://docs.renovatebot.com/merge-confidence/) |
[Confidence](https://docs.renovatebot.com/merge-confidence/) |
|---|---|---|---|
| com.google.protobuf | `0.9.5` -> `0.9.6` |
![age](https://developer.mend.io/api/mc/badges/age/maven/com.google.protobuf:com.google.protobuf.gradle.plugin/0.9.6?slim=true)
|
![confidence](https://developer.mend.io/api/mc/badges/confidence/maven/com.google.protobuf:com.google.protobuf.gradle.plugin/0.9.5/0.9.6?slim=true)
|

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settings.gradle.kts

@@ -53,7 +53,7 @@ dependencyResolutionManagement {
       plugin("helm", "com.citi.helm").version("2.2.0")
       plugin("kotlin-jvm", "org.jetbrains.kotlin.jvm").versionRef("kotlin")
       plugin("kotlin-allopen", "org.jetbrains.kotlin.plugin.allopen").versionRef("kotlin")
-      plugin("protobuf", "com.google.protobuf").version("0.9.5")
+      plugin("protobuf", "com.google.protobuf").version("0.9.6")
       plugin("quarkus", "io.quarkus").versionRef("quarkus")
       plugin("shadow", "com.github.johnrengelman.shadow").version("8.1.1")
     }