Update GWT to the latest version (#1142)

Author: labkey-adam

gradle.properties

@@ -171,8 +171,8 @@ grpcVersion=1.73.0
 guavaVersion=33.4.8-jre
 
 # Note: You won't find usages in the product sources; this property is used by the gradle plugin.
-gwtVersion=2.11.0
-gwtServletJakartaVersion=2.11.0
+gwtVersion=2.12.2
+gwtServletJakartaVersion=2.12.2
 
 # force hadoop-hdfs-client for CVE-2021-37404, CVE-2022-25168, CVE-2022-26612, CVE-2021-25642, CVE-2021-33036, CVE-2023-26031,
 hadoopHdfsClientVersion=3.4.1