Update dependency org.apache.avro:avro to v1.12.0

Author: renovate[bot]

flink-sql/build.gradle.kts

@@ -17,7 +17,7 @@ dependencies {
     // Avro dependencies
     implementation("org.apache.flink:flink-avro:$flinkVersion")
     implementation("org.apache.flink:flink-avro-confluent-registry:$flinkVersion")
-    implementation("org.apache.avro:avro:1.11.3")
+    implementation("org.apache.avro:avro:1.12.0")
 
     // Dependencies for the Schema Registry
     implementation("io.confluent:kafka-schema-registry-client:7.9.0")