fix(deps): update dependency io.micronaut.gcp:micronaut-gcp-bom to v5.13.1

Author: renovate[bot]

gradle/libs.versions.toml

@@ -5,7 +5,7 @@ micronaut-docs = "3.0.0"
 micronaut-test = "4.9.0"
 micronaut-aws = "4.11.0"
 micronaut-azure = "5.12.0"
-micronaut-gcp = "5.13.0"
+micronaut-gcp = "5.13.1"
 micronaut-oracle-cloud = "5.5.1"
 micronaut-test-resources = "2.10.1"
 micronaut-validation = "4.11.0"