Retry transactions that run into lock wait timeout

Affects issues:
- Possibly fixed #3987

Author: AuroraLS3

Plan/common/src/main/java/com/djrapitops/plan/storage/database/transactions/Transaction.java

@@ -105,12 +105,13 @@ private void manageFailure(SQLException statementFail) {
         int errorCode = statementFail.getErrorCode();
         boolean mySQLDeadlock = dbType == DBType.MYSQL && errorCode == 1213;
         boolean deadlocked = mySQLDeadlock || statementFail instanceof SQLTransactionRollbackException;
-        if (deadlocked && attempts < ATTEMPT_LIMIT) {
+        boolean lockWaitTimeout = errorCode == 1205;
+        if (deadlocked || lockWaitTimeout && attempts < ATTEMPT_LIMIT) {
             executeTransaction(db); // Recurse to attempt again.
             return;
         }
 
-        if (dbType == DBType.MYSQL && errorCode == 1205) {
+        if (dbType == DBType.MYSQL && lockWaitTimeout) {
             if (!db.isUnderHeavyLoad()) {
                 db.getLogger().warn("Database appears to be under heavy load. Dropping some unimportant transactions and adding short pauses for next 10 minutes.");
                 db.getRunnableFactory().create(db::assumeNoMoreHeavyLoad)