Use @SuppressWarnings("serial") and don't define serialVersionUID

* This fixes many warnings on JDK19 like:
  DeferredRaiseException.java:20: warning: [serial] non-transient instance field of a serializable class declared with a non-serializable type
  public final ExceptionGetter exceptionGetter;

Author: eregon

src/launcher/java/org/truffleruby/launcher/CommandLineException.java

@@ -27,10 +27,9 @@
  ***** END LICENSE BLOCK *****/
 package org.truffleruby.launcher;
 
+@SuppressWarnings("serial")
 public class CommandLineException extends Exception {
 
-    private static final long serialVersionUID = -8585821821150293755L;
-
     private final boolean usageError;
 
     public CommandLineException(String message) {

src/main/.checkstyle_checks.xml

@@ -251,6 +251,10 @@
       <property name="format" value='@Cached.+AbstractTruffleString'/>
       <property name="message" value='Do not cache on AbstractTruffleString (which can be mutable), cache on TruffleString and use RubyStringLibrary#asTruffleStringUncached()'/>
     </module>
+    <module name="RegexpSinglelineJava">
+      <property name="format" value='serialVersionUID'/>
+      <property name="message" value='Use @SuppressWarnings("serial") instead.'/>
+    </module>
     <module name="IllegalType">
       <!-- Use PrintStream instead of PrintWriter, PrintWriter does not consistently flush, even when writing \n.-->
       <property name="illegalClassNames" value="TruffleObject,DynamicObject,PrintWriter"/>

src/main/java/org/truffleruby/core/exception/GetBacktraceException.java

@@ -12,10 +12,9 @@
 import com.oracle.truffle.api.exception.AbstractTruffleException;
 import com.oracle.truffle.api.nodes.Node;
 
+@SuppressWarnings("serial")
 public class GetBacktraceException extends AbstractTruffleException {
 
-    private static final long serialVersionUID = 2633487517169337464L;
-
     public static final int UNLIMITED = AbstractTruffleException.UNLIMITED_STACK_TRACE;
 
     public GetBacktraceException(Node location, int limit) {

src/main/java/org/truffleruby/core/fiber/FiberManager.java

@@ -479,9 +479,8 @@ private FiberSafepointMessage(RubyFiber sendingFiber, SafepointAction action) {
 
     /** Used to cleanup and terminate Fibers when the parent Thread dies. */
     // TODO: should not be an AbstractTruffleException and not run ensure, like in CRuby
+    @SuppressWarnings("serial")
     private static final class FiberShutdownException extends TerminationException {
-        private static final long serialVersionUID = 1522270454305076317L;
-
         public FiberShutdownException(Node location) {
             super("terminate Fiber", location);
         }

src/main/java/org/truffleruby/core/format/exceptions/CantCompressNegativeException.java

@@ -9,8 +9,6 @@
  */
 package org.truffleruby.core.format.exceptions;
 
+@SuppressWarnings("serial")
 public class CantCompressNegativeException extends FormatException {
-
-    private static final long serialVersionUID = 3584862629702748827L;
-
 }

src/main/java/org/truffleruby/core/format/exceptions/CantConvertException.java

@@ -9,10 +9,9 @@
  */
 package org.truffleruby.core.format.exceptions;
 
+@SuppressWarnings("serial")
 public class CantConvertException extends FormatException {
 
-    private static final long serialVersionUID = -1748812990145250644L;
-
     public CantConvertException(String message) {
         super(message);
     }

src/main/java/org/truffleruby/core/format/exceptions/FormatException.java

@@ -11,10 +11,9 @@
 
 import com.oracle.truffle.api.nodes.ControlFlowException;
 
+@SuppressWarnings("serial")
 public class FormatException extends ControlFlowException {
 
-    private static final long serialVersionUID = -6570764260422083237L;
-
     private final String message;
 
     public FormatException() {

src/main/java/org/truffleruby/core/format/exceptions/InvalidFormatException.java

@@ -9,10 +9,9 @@
  */
 package org.truffleruby.core.format.exceptions;
 
+@SuppressWarnings("serial")
 public class InvalidFormatException extends FormatException {
 
-    private static final long serialVersionUID = -6689191131430505495L;
-
     public InvalidFormatException(String message) {
         super(message);
     }

src/main/java/org/truffleruby/core/format/exceptions/NoImplicitConversionException.java

@@ -9,10 +9,9 @@
  */
 package org.truffleruby.core.format.exceptions;
 
+@SuppressWarnings("serial")
 public class NoImplicitConversionException extends FormatException {
 
-    private static final long serialVersionUID = -2509958825294561087L;
-
     private final Object object;
     private final String target;
 

src/main/java/org/truffleruby/core/format/exceptions/OutsideOfStringException.java

@@ -9,8 +9,6 @@
  */
 package org.truffleruby.core.format.exceptions;
 
+@SuppressWarnings("serial")
 public class OutsideOfStringException extends FormatException {
-
-    private static final long serialVersionUID = -4122128522293680018L;
-
 }