Set handle-invalid-item-count viaversion setting to default true

I don't see any issue with the current implementation, and we will see if I'm right once this release rolls out if it turns out to be wrong later, we can revert this decision easily.

src/main/java/de/florianmichael/viafabricplus/protocoltranslator/ProtocolTranslator.java

@@ -272,6 +272,7 @@ public class ProtocolTranslator {
                     shield-blocking: false
                     no-delay-shield-blocking: true
                     chunk-border-fix: true
+                    handle-invalid-item-count: true
                     """, StandardOpenOption.CREATE_NEW);
         } catch (FileAlreadyExistsException ignored) {
         } catch (Throwable e) {