build(deps): bump compiler from 0.9.4 to 0.9.10

Bumps [compiler](https://github.com/spullara/mustache.java) from 0.9.4 to 0.9.10.
- [Release notes](https://github.com/spullara/mustache.java/releases)
- [Commits](spullara/mustache.java@mustache.java-0.9.4...0.9.10)

---
updated-dependencies:
- dependency-name: com.github.spullara.mustache.java:compiler
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

contrib/pom.xml

@@ -63,7 +63,7 @@
         <protoc.version>3.19.6</protoc.version> <!-- Same version as grpc-proto -->
         <slf4j.version>2.0.4</slf4j.version>
         <gson.version>2.10</gson.version> <!-- Same version as grpc-proto -->
-        <mustache-java.version>0.9.4</mustache-java.version>
+        <mustache-java.version>0.9.10</mustache-java.version>
         <spring.version>6.0.0</spring.version>
 
         <!-- Test Dependency Versions -->