[FLINK-37236] Bump the flink version from 1.20.0 to 1.20.1

Author: 1996fanrui

flink-kubernetes-operator/src/main/resources/META-INF/NOTICE

@@ -6,8 +6,6 @@ The Apache Software Foundation (http://www.apache.org/).
 
 This project bundles the following dependencies under the Apache Software License 2.0 (http://www.apache.org/licenses/LICENSE-2.0.txt)
 
-- com.esotericsoftware.kryo:kryo:jar:2.24.0
-- com.esotericsoftware.minlog:minlog:jar:1.2
 - com.fasterxml.jackson.core:jackson-annotations:jar:2.15.0
 - com.fasterxml.jackson.core:jackson-core:jar:2.15.0
 - com.fasterxml.jackson.core:jackson-databind:jar:2.15.0

pom.xml

@@ -83,7 +83,7 @@ under the License.
         <lombok.version>1.18.30</lombok.version>
         <commons-lang3.version>3.12.0</commons-lang3.version>
         <commons-io.version>2.17.0</commons-io.version>
-        <flink.version>1.20.0</flink.version>
+        <flink.version>1.20.1</flink.version>
 
         <slf4j.version>1.7.36</slf4j.version>
         <log4j.version>2.23.1</log4j.version>