chore(deps): Update dependency net.ltgt.errorprone to v4 (#75)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

gradle/libs.versions.toml

@@ -3,7 +3,7 @@ version = "1.0"
 
 [versions]
 errorprone = "2.27.1"
-errorproneGradle = "3.1.0"
+errorproneGradle = "4.0.1"
 indra = "3.1.3"
 junit = "5.10.2"
 spongeConvention = "2.2.0"