chore(deps): Update error-prone monorepo to v2.50.0

Author: renovate[bot]

gradle/libs.versions.toml

@@ -8,7 +8,7 @@ cloud-buildLogic-rootProject-spotless = { id = "org.incendo.cloud-build-logic.sp
 checkstyle = "10.12.5"
 stylecheck = "0.2.1"
 checkerQual = "3.51.1"
-errorprone = "2.42.0"
+errorprone = "2.50.0"
 geantyref = "1.3.16"
 jmh = "1.37"
 apiguardian = "1.1.2"