Bump protobuf from 4.28.1 to 4.28.2 (#329)

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -10,7 +10,7 @@ mavenplugin = "0.29.0"
 moshi = "1.15.1"
 okhttp = "4.12.0"
 okio = "3.9.0"
-protobuf = "4.28.1"
+protobuf = "4.28.2"
 slf4j = "2.0.16"
 spotless = "6.25.0"