fix(deps): update dependency io.micronaut.validation:micronaut-validation-bom to v4.9.0 (#480)

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

Author: renovate[bot]

gradle/libs.versions.toml

@@ -10,7 +10,7 @@ spock = '2.3-groovy-4.0'
 managed-acme4j = "3.4.0"
 micronaut-serde = "2.12.0"
 micronaut-test-resources="2.6.2"
-micronaut-validation = "4.8.1"
+micronaut-validation = "4.9.0"
 micronaut-gradle-plugin = "4.4.5"
 sonatype-scan = "3.0.0"
 [libraries]