chore(deps): Update error-prone monorepo to v2.26.1 (#489)

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

Author: renovate[bot]

gradle/libs.versions.toml

@@ -4,7 +4,7 @@ autoValue="1.10.4"
 checkerQual="3.42.0"
 checkstyle="10.14.0"
 geantyref = "1.3.15"
-errorprone="2.25.0"
+errorprone="2.26.1"
 indra = "3.1.3"
 junit="5.10.2"
 ktlint="0.49.1"