fix(deps): update dependency io.micronaut.sql:micronaut-sql-bom to v6

Author: renovate[bot]

gradle/libs.versions.toml

@@ -25,7 +25,7 @@ micronaut-r2dbc = "5.7.0"
 micronaut-rxjava2 = "2.6.0"
 micronaut-reactor = '3.6.0'
 micronaut-serde = "2.13.0"
-micronaut-sql = "5.8.3"
+micronaut-sql = "6.0.2"
 micronaut-validation = "4.8.0"
 
 [libraries]