MDEV-7168: Tests innodb.innodb_stats_create_table

innodb.innodb_stats_drop_locked fail and
innodb.innodb_stats_fetch_nonexistent fails in buildbot on Windows

Analysis: Problem is that innodb_stats_create_on_corrupted
test renames mysql.innodb.index_stats and all the rest
are dependend on this table.

Fix: After rename back to original, restart mysqld to
make sure that table is correct.

mysql-test/suite/innodb/r/innodb_stats_create_on_corrupted.result

@@ -17,4 +17,16 @@ avg_row_length	0
 max_data_length	0
 index_length	0
 ALTER TABLE mysql.innodb_index_stats_ RENAME TO mysql.innodb_index_stats;
+SELECT seq_in_index, column_name, cardinality
+FROM information_schema.statistics WHERE table_name = 'test_ps_create_on_corrupted'
+ORDER BY index_name, seq_in_index;
+seq_in_index	1
+column_name	a
+cardinality	0
+SELECT table_rows, avg_row_length, max_data_length, index_length
+FROM information_schema.tables WHERE table_name = 'test_ps_create_on_corrupted';
+table_rows	0
+avg_row_length	0
+max_data_length	0
+index_length	0
 DROP TABLE test_ps_create_on_corrupted;

mysql-test/suite/innodb/t/innodb_stats_create_on_corrupted.test

@@ -33,4 +33,16 @@ FROM information_schema.tables WHERE table_name = 'test_ps_create_on_corrupted';
 # restore the persistent storage
 ALTER TABLE mysql.innodb_index_stats_ RENAME TO mysql.innodb_index_stats;
 
+--source include/restart_mysqld.inc
+
+-- vertical_results
+
+# check again
+SELECT seq_in_index, column_name, cardinality
+FROM information_schema.statistics WHERE table_name = 'test_ps_create_on_corrupted'
+ORDER BY index_name, seq_in_index;
+
+SELECT table_rows, avg_row_length, max_data_length, index_length
+FROM information_schema.tables WHERE table_name = 'test_ps_create_on_corrupted';
+
 DROP TABLE test_ps_create_on_corrupted;