[hotfix][fs][gs] Update serializer version.

The purpose of this change is to prevent serialization/deserialization problems
between the PR and the final merged versions, as the PR has been opened for a
long time and we noticed it already have many users before being merged.

This commit should change nothing for new users of the officially merged version.

See the following discussion for more details:
apache#15599 (comment)

This closes apache#18409

flink-filesystems/flink-gs-fs-hadoop/src/main/java/org/apache/flink/fs/gs/writer/GSCommitRecoverableSerializer.java

@@ -40,7 +40,7 @@ class GSCommitRecoverableSerializer implements SimpleVersionedSerializer<GSCommi
             LoggerFactory.getLogger(GSCommitRecoverableSerializer.class);
 
     /** Current version of serializer. */
-    private static final int SERIALIZER_VERSION = 0;
+    private static final int SERIALIZER_VERSION = 1;
 
     /** The one and only instance of the serializer. */
     public static final GSCommitRecoverableSerializer INSTANCE =
@@ -133,7 +133,7 @@ static GSCommitRecoverable deserializeCommitRecoverable(DataInputStream dataInpu
 
     @Override
     public GSCommitRecoverable deserialize(int version, byte[] serialized) throws IOException {
-        Preconditions.checkArgument(version >= 0);
+        Preconditions.checkArgument(version > 0);
         Preconditions.checkNotNull(serialized);
 
         // ensure this serializer can deserialize data with this version

flink-filesystems/flink-gs-fs-hadoop/src/main/java/org/apache/flink/fs/gs/writer/GSResumeRecoverableSerializer.java

@@ -37,7 +37,7 @@ class GSResumeRecoverableSerializer implements SimpleVersionedSerializer<GSResum
             LoggerFactory.getLogger(GSResumeRecoverableSerializer.class);
 
     /** Current version of serializer. */
-    private static final int SERIALIZER_VERSION = 0;
+    private static final int SERIALIZER_VERSION = 1;
 
     /** The one and only instance of the serializer. */
     public static final GSResumeRecoverableSerializer INSTANCE =
@@ -83,7 +83,7 @@ public byte[] serialize(GSResumeRecoverable recoverable) throws IOException {
 
     @Override
     public GSResumeRecoverable deserialize(int version, byte[] serialized) throws IOException {
-        Preconditions.checkArgument(version >= 0);
+        Preconditions.checkArgument(version > 0);
         Preconditions.checkNotNull(serialized);
 
         // ensure this serializer can deserialize data with this version