Fix pgindent damage

Oversight in commit e0ece2a98.

src/backend/executor/execGrouping.c

@@ -513,7 +513,7 @@ LookupTupleHashEntry_internal(TupleHashTable hashtable, TupleTableSlot *slot,
 		else
 		{
 			MinimalTuple firstTuple;
-			size_t totalsize; /* including alignment and additionalsize */
+			size_t		totalsize;	/* including alignment and additionalsize */
 
 			/* created new entry */
 			*isnew = true;

src/include/nodes/execnodes.h

@@ -828,7 +828,7 @@ typedef struct TupleHashTableData
 	Oid		   *tab_collations; /* collations for hash and comparison */
 	MemoryContext tablecxt;		/* memory context containing table */
 	MemoryContext tempcxt;		/* context for function evaluations */
-	Size		additionalsize;	/* size of additional data */
+	Size		additionalsize; /* size of additional data */
 	TupleTableSlot *tableslot;	/* slot for referencing table entries */
 	/* The following fields are set transiently for each table search: */
 	TupleTableSlot *inputslot;	/* current input tuple's slot */