Revert protobuf upgrade

gradle/protobuf.gradle

@@ -2,7 +2,7 @@ apply plugin: 'com.google.protobuf'
 
 protobuf {
     protoc {
-        artifact = 'com.google.protobuf:protoc:4.26.0'
+        artifact = 'com.google.protobuf:protoc:3.25.3'
     }
 }
 

versions.lock

@@ -48,7 +48,7 @@ com.google.guava:failureaccess:1.0.2 (3 constraints: 9624ef4a)
 com.google.guava:guava:33.1.0-jre (49 constraints: 35775b16)
 com.google.guava:listenablefuture:9999.0-empty-to-avoid-conflict-with-guava (1 constraints: bd17c918)
 com.google.j2objc:j2objc-annotations:3.0.0 (1 constraints: 150aeab4)
-com.google.protobuf:protobuf-java:4.26.0 (1 constraints: 3e05513b)
+com.google.protobuf:protobuf-java:3.25.3 (1 constraints: 3f054b3b)
 com.googlecode.concurrentlinkedhashmap:concurrentlinkedhashmap-lru:1.4 (1 constraints: 350f7769)
 com.googlecode.json-simple:json-simple:1.1 (1 constraints: 320f7469)
 com.helger:profiler:1.1.1 (1 constraints: e21053b8)

versions.props

@@ -16,7 +16,7 @@ com.google.devtools.ksp:symbol-processing-api = 1.5.21-1.0.0-beta07
 com.google.errorprone:* = 2.10.0 # upgrading to 2.11.0 is blocked by a google bug
 com.google.errorprone:error_prone_annotations = 2.10.0
 com.google.guava:guava = 33.1.0-jre
-com.google.protobuf:* = 4.26.0
+com.google.protobuf:* = 3.25.3
 com.lmax:disruptor = 3.4.2
 com.palantir.common:streams = 2.2.0
 com.palantir.config.crypto:* = 6.0.0