[fix](statistics)Fix set partition loaded replayer try to write edit log bug (#29395)

While observer or checkpointer replay SetPartitionLoaded log, it shouldn't try to write the log. This pr is to fix the bug.

fe/fe-core/src/main/java/org/apache/doris/statistics/AnalysisManager.java

@@ -936,7 +936,7 @@ public class AnalysisManager implements Writable {
     // Set to true means new partition loaded data
     public void setNewPartitionLoaded(long tblId) {
         TableStatsMeta statsStatus = idToTblStats.get(tblId);
-        if (statsStatus != null) {
+        if (statsStatus != null && Env.getCurrentEnv().isMaster() && !Env.isCheckpointThread()) {
             statsStatus.newPartitionLoaded.set(true);
             logCreateTableStats(statsStatus);
         }