Update slf4j monorepo to v2.0.12

Author: renovate[bot]

WORKSPACE

@@ -230,8 +230,8 @@ maven_install(
         "org.apache.avro:avro-compiler:1.11.3",
         "org.apache.avro:avro:1.11.3",
         "org.checkerframework:checker-qual:3.42.0",
-        "org.slf4j:slf4j-api:2.0.11",
-        "org.slf4j:slf4j-jdk14:2.0.11",
+        "org.slf4j:slf4j-api:2.0.12",
+        "org.slf4j:slf4j-jdk14:2.0.12",
         maven.artifact(
             artifact = "avro-tools",
             exclusions = ["*:*"],