fix: trial synchronising SQLManager#sendBatch (#4809)

Author: dordsor21

Core/src/main/java/com/plotsquared/core/database/SQLManager.java

@@ -389,7 +389,7 @@ public synchronized void addNotifyTask(Runnable task) {
         }
     }
 
-    public boolean sendBatch() {
+    public synchronized boolean sendBatch() {
         try {
             if (!getGlobalTasks().isEmpty()) {
                 if (this.connection.getAutoCommit()) {

Core/src/main/java/com/plotsquared/core/player/PlotPlayer.java

@@ -391,8 +391,7 @@ public int getPlotCount(String world) {
         int count = 0;
         for (PlotArea area : this.plotAreaManager.getPlotAreasSet(world)) {
             if (!Settings.Done.COUNTS_TOWARDS_LIMIT) {
-                count +=
-                        area.getPlotsAbs(uuid).stream().filter(plot -> !DoneFlag.isDone(plot)).count();
+                count += area.getPlotsAbs(uuid).stream().filter(plot -> !DoneFlag.isDone(plot)).count();
             } else {
                 count += area.getPlotsAbs(uuid).size();
             }