fix(deps): update dependency io.micronaut:micronaut-core-bom to v4.8.5 (#878)

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

Author: renovate[bot]

gradle/libs.versions.toml

@@ -1,6 +1,6 @@
 [versions]
 micronaut-docs = "2.0.0"
-micronaut = "4.8.4"
+micronaut = "4.8.5"
 micronaut-test = "4.7.0"
 
 kotlin = "1.9.25"