Fix typos and inconsistencies for HEAD (take 11)

Hello hackers,

Please consider fixing the last group (for now) of typos and
inconsistencies in the tree:

11.1 peforming -> performing
11.2 table_freeze_age -> freeze_table_age
11.3 TableInfoData -> TableDataInfo
11.4 TableStatus -> PgStat_TableStatus
11.5 TAG_VALID -> BM_TAG_VALID
11.6 TarDirectoryMethod -> WalTarMethod
11.7 targetss -> targets
11.8 tarReadRaw -> _tarReadRaw
11.9 Tcl_SetVar2 -> Tcl_SetVar2Ex
11.10 tcvn_to_utf8, utf8_to_tcvn -> windows_1258_to_utf8,
utf8_to_windows_1258
11.11 test_rls_hook_permissive, test_rls_hook_restrictive ->
test_rls_hooks_permissive, test_rls_hooks_restrictive
11.12 test_thread_funcs.c -> thread_test.c
11.13 threated -> treated
11.14 TidNode -> TidScan
11.15 tidPtr -> tss_TidPtr
11.16 TimestampTZ -> TimestampTz
11.17 TM_ZONE -> tm_zone
11.18 TOAST_DEBUG -> remove (orphaned since the introduction in 57d8080a)
11.19 TopTransactionState -> TopTransactionStateData
11.20 tpe -> type
11.21 tranasctions -> transactions
11.22 TransactionOid -> TransactionId
11.23 TupleLockUpdate -> LockTupleNoKeyExclusive
11.24 TUPLES_OK -> PGRES_TUPLES_OK
11.25 typstore -> tupstore
11.26 uniquePairs -> hstoreUniquePairs
11.27 upperIndex -> upperIndx
11.28 USER_NAME_SIZE -> remove (not used since the introduction in
c2e9b2f28)
11.29 VacLimit -> xidVacLimit
11.30 verfies -> verifies
11.31 verifymbstr -> pg_verifymbstr
11.32 VfdArray -> VfdCache
11.33 visca -> vice
11.34 v_spl_left, v_spl_right -> v->spl_left, v->spl_right
11.35 WaitforMultipleObjects -> WaitForMultipleObjects
11.36 walrcv_query -> walrcv_exec
11.37 max wal_size_mb -> max_wal_size_mb
11.38 WalWriteDelay -> WalWriterDelay
11.39 whichChkpti -> whichChkpt
11.40 win32_crashdump.c -> crashdump.c
11.41 worker_i -> worker_num
11.42 WorkingDirectorY -> WorkingDirectory
11.43 XactLockTableWaitErrorContextCb -> XactLockTableWaitErrorCb
11.44 xlblock -> xlblocks
11.45 xl_multi_insert -> xl_multi_insert_tuple
11.46 xlog_brin_update -> xl_brin_insert
11.47 XLogFakeRelcacheEntry -> CreateFakeRelcacheEntry
11.48 XLOGFileSlop -> XLOGfileslop
11.49 XLogreader -> XLogReader
11.50 XLogReadPage -> XLogRead
11.51 xl_rem_len -> xlp_rem_len
11.52 XMAX_EXCL_LOCK, XMAX_KEYSHR_LOCK -> HEAP_XMAX_EXCL_LOCK,
HEAP_XMAX_KEYSHR_LOCK
11.53 yyscanner_t -> yyscan_t
11.54 cdir -> cidr
11.55 examine_operator_expression -> examine_opclause_expression
11.56 list_qsort_comparator -> list_sort_comparator (renamed in 569ed7f4)
11.57 PASSBYVALUE -> PASSEDBYVALUE

Best regards,
Alexander