Bump realm-gradle-plugin from 10.5.0 to 10.6.0

Bumps [realm-gradle-plugin](https://github.com/realm/realm-java) from 10.5.0 to 10.6.0.
- [Release notes](https://github.com/realm/realm-java/releases)
- [Changelog](https://github.com/realm/realm-java/blob/master/CHANGELOG.md)
- [Commits](https://github.com/realm/realm-java/compare/v10.5.0...v10.6.0)

---
updated-dependencies:
- dependency-name: io.realm:realm-gradle-plugin
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

matrix-sdk-android/build.gradle

@@ -9,7 +9,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath "io.realm:realm-gradle-plugin:10.5.0"
+        classpath "io.realm:realm-gradle-plugin:10.6.0"
     }
 }