build(deps): bump the protobuf group in /java with 3 updates

Bumps the protobuf group in /java with 3 updates: [com.google.protobuf:protobuf-java](https://github.com/protocolbuffers/protobuf), [com.google.protobuf:protoc](https://github.com/protocolbuffers/protobuf) and com.google.protobuf.


Updates `com.google.protobuf:protobuf-java` from 3.21.9 to 4.26.0
- [Release notes](https://github.com/protocolbuffers/protobuf/releases)
- [Changelog](https://github.com/protocolbuffers/protobuf/blob/main/protobuf_release.bzl)
- [Commits](https://github.com/protocolbuffers/protobuf/commits)

Updates `com.google.protobuf:protoc` from 3.21.9 to 4.26.0
- [Release notes](https://github.com/protocolbuffers/protobuf/releases)
- [Changelog](https://github.com/protocolbuffers/protobuf/blob/main/protobuf_release.bzl)
- [Commits](https://github.com/protocolbuffers/protobuf/commits)

Updates `com.google.protobuf` from 0.9.1 to 0.9.4

---
updated-dependencies:
- dependency-name: com.google.protobuf:protobuf-java
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: protobuf
- dependency-name: com.google.protobuf:protoc
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: protobuf
- dependency-name: com.google.protobuf
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: protobuf
...

Signed-off-by: dependabot[bot] <[email protected]>

java/build.gradle.kts

@@ -3,7 +3,7 @@ import org.gradle.api.publish.maven.internal.publication.DefaultMavenPublication
 plugins {
     `java-library`
     `maven-publish`
-    id("com.google.protobuf") version "0.9.1"
+    id("com.google.protobuf") version "0.9.4"
     id("com.diffplug.spotless") version "6.25.0"
 }
 
@@ -22,7 +22,7 @@ repositories {
 }
 
 dependencies {
-    implementation("com.google.protobuf:protobuf-java:3.21.9")
+    implementation("com.google.protobuf:protobuf-java:4.26.0")
     implementation("com.google.api.grpc:proto-google-common-protos:2.37.1")
 }
 
@@ -39,7 +39,7 @@ java {
 
 protobuf {
     protoc {
-        artifact = "com.google.protobuf:protoc:3.21.9"
+        artifact = "com.google.protobuf:protoc:4.26.0"
     }
 }