Fix threadpool related test failures

mysql-test/r/mysqld--help-win.result

@@ -817,9 +817,6 @@ The following options may be given as the first argument:
  (Defaults to on; use --skip-thread-alarm to disable.)
  --thread-cache-size=# 
  How many threads we should keep in a cache for reuse
- --thread-handling=name 
- Define threads usage for handling queries, one of
- one-thread-per-connection, no-threads
  --thread-stack=#    The stack size for each thread
  --time-format=name  The TIME format (ignored)
  --timed-mutexes     Specify whether to time mutexes (only InnoDB mutexes are
@@ -959,7 +956,7 @@ lower-case-table-names 1
 master-info-file master.info
 master-retry-count 86400
 master-verify-checksum FALSE
-max-allowed-packet 1048576
+max-allowed-packet 8388608
 max-binlog-cache-size 18446744073709547520
 max-binlog-dump-events 0
 max-binlog-size 1073741824
@@ -971,7 +968,7 @@ max-error-count 64
 max-heap-table-size 16777216
 max-join-size 18446744073709551615
 max-length-for-sort-data 1024
-max-long-data-size 1048576
+max-long-data-size 8388608
 max-prepared-stmt-count 16382
 max-relay-log-size 0
 max-seeks-for-key 18446744073709551615
@@ -1093,7 +1090,6 @@ table-open-cache 400
 tc-heuristic-recover COMMIT
 thread-alarm TRUE
 thread-cache-size 0
-thread-handling one-thread-per-connection
 thread-stack 294912
 time-format %H:%i:%s
 timed-mutexes FALSE

mysql-test/suite/sys_vars/r/thread_pool_max_threads_basic.result

@@ -20,10 +20,10 @@ set global thread_pool_max_threads=1;
 select @@global.thread_pool_max_threads;
 @@global.thread_pool_max_threads
 1
-set global thread_pool_max_threads=4294967295;
+set global thread_pool_max_threads=65536;
 select @@global.thread_pool_max_threads;
 @@global.thread_pool_max_threads
-4294967295
+65536
 set session thread_pool_max_threads=1;
 ERROR HY000: Variable 'thread_pool_max_threads' is a GLOBAL variable and should be set with SET GLOBAL
 set global thread_pool_max_threads=1.1;
@@ -43,5 +43,5 @@ Warnings:
 Warning	1292	Truncated incorrect thread_pool_max_threads value: '10000000000'
 select @@global.thread_pool_max_threads;
 @@global.thread_pool_max_threads
-4294967295
+65536
 SET @@global.thread_pool_max_threads = @start_global_value;

mysql-test/suite/sys_vars/t/thread_pool_idle_timeout_basic.test

 # uint global
-
+--source include/not_windows.inc
 SET @start_global_value = @@global.thread_pool_idle_timeout;
 
 #

mysql-test/suite/sys_vars/t/thread_pool_max_threads_basic.test

@@ -18,7 +18,7 @@ select * from information_schema.session_variables where variable_name='thread_p
 #
 set global thread_pool_max_threads=1;
 select @@global.thread_pool_max_threads;
-set global thread_pool_max_threads=4294967295;
+set global thread_pool_max_threads=65536;
 select @@global.thread_pool_max_threads;
 --error ER_GLOBAL_VARIABLE
 set session thread_pool_max_threads=1;

mysql-test/suite/sys_vars/t/thread_pool_size_basic.test

 # uint global
-
+--source include/not_windows.inc
 SET @start_global_value = @@global.thread_pool_size;
 
 #

mysql-test/suite/sys_vars/t/thread_pool_stall_limit_basic.test

 # uint global
-
+--source include/not_windows.inc
 SET @start_global_value = @@global.thread_pool_stall_limit;
 
 #

sql/sys_vars.cc

@@ -2247,7 +2247,7 @@ static Sys_var_uint Sys_threadpool_max_threads(
   "thread_pool_max_threads",
   "Maximum allowed number of worker threads in the thread pool",
    GLOBAL_VAR(threadpool_max_threads), CMD_LINE(REQUIRED_ARG),
-   VALID_RANGE(1, UINT_MAX), DEFAULT(500), BLOCK_SIZE(1),
+   VALID_RANGE(1, 65536), DEFAULT(500), BLOCK_SIZE(1),
    NO_MUTEX_GUARD, NOT_IN_BINLOG, ON_CHECK(0), 
    ON_UPDATE(fix_tp_max_threads)
 );