Remove serialVersionUID from all exception classes

Exception serialization is rarely needed in client libraries and explicit
serialVersionUID creates maintenance burden. Let Java auto-generate
appropriate values when serialization is actually needed.

This follows modern Java practices where most standard library exceptions
also don't include explicit serialVersionUID values.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <[email protected]>

Author: oschwald

CHANGELOG.md

@@ -23,6 +23,8 @@ CHANGELOG
 * Updated project to use Java 17 language features including switch expressions
   and modern collection factories.
 * Updated GitHub Actions workflow to test on Java 17, 21, 22, and 23.
+* **BREAKING:** Removed explicit `serialVersionUID` from all exception classes.
+  Java will auto-generate serialVersionUID when needed, following modern practices.
 
 4.4.0
 ------------------

src/main/java/com/maxmind/geoip2/exception/AddressNotFoundException.java

@@ -6,7 +6,6 @@
  */
 public final class AddressNotFoundException extends GeoIp2Exception {
 
-    private static final long serialVersionUID = -639962574626980783L;
 
     /**
      * @param message A message explaining the cause of the error.

src/main/java/com/maxmind/geoip2/exception/AuthenticationException.java

@@ -5,7 +5,6 @@
  */
 public final class AuthenticationException extends GeoIp2Exception {
 
-    private static final long serialVersionUID = 2255398691576141427L;
 
     /**
      * @param message A message explaining the cause of the error.

src/main/java/com/maxmind/geoip2/exception/GeoIp2Exception.java

@@ -6,7 +6,6 @@
  */
 public class GeoIp2Exception extends Exception {
 
-    private static final long serialVersionUID = -1923104535309628719L;
 
     /**
      * @param message A message describing the reason why the exception was thrown.

src/main/java/com/maxmind/geoip2/exception/HttpException.java

@@ -9,7 +9,6 @@
  * GeoIp2Exception.
  */
 public final class HttpException extends IOException {
-    private static final long serialVersionUID = -8301101841509056974L;
     private final int httpStatus;
     private final URI uri;
 

src/main/java/com/maxmind/geoip2/exception/InvalidRequestException.java

@@ -8,7 +8,6 @@
  * but the request sent was invalid in some way.
  */
 public final class InvalidRequestException extends GeoIp2Exception {
-    private static final long serialVersionUID = 8662062420258379643L;
     private final String code;
     private final URI uri;
 

src/main/java/com/maxmind/geoip2/exception/OutOfQueriesException.java

@@ -5,7 +5,6 @@
  * remaining for the called service.
  */
 public final class OutOfQueriesException extends GeoIp2Exception {
-    private static final long serialVersionUID = 3843736987256336967L;
 
     /**
      * @param message A message explaining the cause of the error.