Merge pull request #1010: [proxima-tools] bump groovy to 4.0.30

Author: je-ik

buildSrc/src/main/groovy/cz.o2.proxima.java-conventions.gradle

@@ -28,8 +28,8 @@ def beam_version = "2.70.0"
 def errorprone_version = "2.18.0"
 def flink_version = "1.18.0"
 def grpc_version = "1.71.0"
-def groovy_version = "4.0.29"
-def guava_version = "33.1.0-jre"
+def groovy_version = "4.0.30"
+def guava_version = "33.3.1-jre"
 def hadoop_version = "3.2.4"
 def hbase_version = "2.5.3-hadoop3"
 def hamcrest_version = "1.3"