fix(deps): update dependency org.openrewrite.recipe:rewrite-micronaut to v2.8.4 (#2613)

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

Author: renovate[bot]

gradle/templates.versions.toml

@@ -56,7 +56,7 @@ mockk = "1.13.12"
 protobuf-gradle-plugin = "0.9.2"
 rewrite-gradle-plugin = "6.21.1"
 rewrite-maven-plugin = "5.39.2"
-rewrite-micronaut = "2.8.3"
+rewrite-micronaut = "2.8.4"
 rocker-gradle-plugin = "3.0.4"
 rocker-maven-plugin = "1.4.0"
 scram-client = "2.1"