typo-fixes-for-v14+.31-35.patch

diff --git a/src/backend/access/heap/heapam_handler.c b/src/backend/access/heap/heapam_handler.c
index e2e35b71ea..cbb35aa73d 100644
--- a/src/backend/access/heap/heapam_handler.c
+++ b/src/backend/access/heap/heapam_handler.c
@@ -816,7 +816,7 @@ heapam_relation_copy_for_cluster(Relation OldHeap, Relation NewHeap,
 				 * If the last pages of the scan were empty, we would go to
 				 * the next phase while heap_blks_scanned != heap_blks_total.
 				 * Instead, to ensure that heap_blks_scanned is equivalent to
-				 * total_heap_blks after the table scan phase, this parameter
+				 * heap_blks_total after the table scan phase, this parameter
 				 * is manually updated to the correct value when the table
 				 * scan finishes.
 				 */
diff --git a/src/backend/access/heap/pruneheap.c b/src/backend/access/heap/pruneheap.c
index 087424d37a..20df39c149 100644
--- a/src/backend/access/heap/pruneheap.c
+++ b/src/backend/access/heap/pruneheap.c
@@ -198,8 +198,7 @@ heap_page_prune_opt(Relation relation, Buffer buffer)
 		/*
 		 * Now that we have buffer lock, get accurate information about the
 		 * page's free space, and recheck the heuristic about whether to
-		 * prune. (We needn't recheck PageIsPrunable, since no one else could
-		 * have pruned while we hold pin.)
+		 * prune.
 		 */
 		if (PageIsFull(page) || PageGetHeapFreeSpace(page) < minfree)
 		{
diff --git a/src/backend/access/transam/slru.c b/src/backend/access/transam/slru.c
index 9ddd5b811e..edea06827d 100644
--- a/src/backend/access/transam/slru.c
+++ b/src/backend/access/transam/slru.c
@@ -809,7 +809,7 @@ SlruPhysicalWritePage(SlruCtl ctl, int pageno, int slotno, SlruWriteAll fdata)
 	}
 
 	/*
-	 * During a WriteAll, we may already have the desired file open.
+	 * During a SimpleLruWriteAll, we may already have the desired file open.
 	 */
 	if (fdata)
 	{
diff --git a/src/backend/replication/logical/reorderbuffer.c b/src/backend/replication/logical/reorderbuffer.c
index d6d48210ce..b85b890010 100644
--- a/src/backend/replication/logical/reorderbuffer.c
+++ b/src/backend/replication/logical/reorderbuffer.c
@@ -1885,7 +1885,7 @@ ReorderBufferStreamCommit(ReorderBuffer *rb, ReorderBufferTXN *txn)
 		/*
 		 * This is a PREPARED transaction, part of a two-phase commit. The
 		 * full cleanup will happen as part of the COMMIT PREPAREDs, so now
-		 * just truncate txn by removing changes and tuple_cids.
+		 * just truncate txn by removing changes and tuplecids.
 		 */
 		ReorderBufferTruncateTXN(rb, txn, true);
 		/* Reset the CheckXidAlive */
diff --git a/src/backend/storage/ipc/latch.c b/src/backend/storage/ipc/latch.c
index f4123e7de7..cdb95c1931 100644
--- a/src/backend/storage/ipc/latch.c
+++ b/src/backend/storage/ipc/latch.c
@@ -151,7 +151,7 @@ struct WaitEventSet
 #endif
 };
 
-/* A common WaitEventSet used to implement WatchLatch() */
+/* A common WaitEventSet used to implement WaitLatch() */
 static WaitEventSet *LatchWaitSet;
 
 /* The position of the latch in LatchWaitSet. */