fix(deps): update dependency io.micronaut.test:micronaut-test-bom to v4.7.0 (#1186)

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

Author: renovate[bot]

gradle/libs.versions.toml

@@ -15,7 +15,7 @@ graal-svm = "24.1.2"
 micronaut-platform = "4.7.6"
 micronaut = "4.8.8"
 micronaut-docs = "2.0.0"
-micronaut-test = "4.6.2"
+micronaut-test = "4.7.0"
 micronaut-data = "4.11.1"
 micronaut-hibernate-validator = "4.6.0"
 micronaut-logging = "1.5.1"