Reduce visibility of AbstractFbAttachment.getServerVersionInformation…

… to match returned type

src/docs/asciidoc/release_notes.adoc

@@ -1123,6 +1123,9 @@ This means there may be undocumented changes to internal API.
 If you are confronted with such a change, let us know on https://groups.google.com/g/firebird-java[firebird-java], so we can take this into account when documenting future changes.
 ====
 
+* `AbstractFbAttachment`
+** `getServerVersionInformation()` was changed from `protected` to package-private.
+Given the returned type was already package-private, it wasn't really useful for subclasses outside the package anyway.
 * `FbWireDatabase`
 ** `enqueueDeferredAction(DeferredAction)` now throws `SQLException` to be able to handle exceptions for sync actions if there are a lot of deferred packets
 * `FbWireOperations`

src/main/org/firebirdsql/gds/ng/AbstractFbAttachment.java

@@ -101,7 +101,7 @@ protected final void setServerVersion(String... versionStrings) {
  }
 
 
- protected ServerVersionInformation getServerVersionInformation() {
+ final ServerVersionInformation getServerVersionInformation() {
  return serverVersionInformation;
  }