Update dependency com.google.guava:guava to v33.2.1-jre (#6483)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

buildSrc/build.gradle.kts

@@ -55,7 +55,7 @@ dependencies {
   // When updating, update above in plugins too
   implementation("com.diffplug.spotless:spotless-plugin-gradle:6.25.0")
   // Needed for japicmp but not automatically brought in for some reason.
-  implementation("com.google.guava:guava:33.2.0-jre")
+  implementation("com.google.guava:guava:33.2.1-jre")
   implementation("com.squareup:javapoet:1.13.0")
   implementation("com.squareup.wire:wire-compiler")
   implementation("com.squareup.wire:wire-gradle-plugin")