Merged PR 1766738: [Perf] Reduce CPU cycles for UpdateOneInternal.

### Does this PR have any customer impact?

### Type (Feature, Refactoring, Bugfix, DevOps, Testing, Perf, etc)

### Does it involve schema level changes? (Table, Column, Index, UDF, etc level changes)

### Are you introducing any new config? If yes, do you have tests with and without them being set?

### ChangeLog (Refer [Template](../oss/CHANGELOG.md))

### Description
Save Some Cpu Cycle In UpdateOne CodePath by not coverting pgbson to bson value, let's use existing one.

![image.png](https://msdata.visualstudio.com/ba574a88-a171-48e0-8fcb-5fef6d23739c/_apis/git/repositories/501a5e7e-ffdc-4d1e-a5e6-910f73c6eb9a/pullRequests/1766738/attachments/image.png)

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#### AI description  (iteration 1)
#### PR Classification
Performance optimization in the update code path.

#### PR Summary
This PR refines the update process by eliminating an early and redundant BSON conversion for query extraction, thereby reducing CPU cycles. It replaces the call to get the object ID filter with a more direct approach while still initializing the BSON query later when needed.
- `oss/pg_documentdb/src/commands/update.c`: Removed the premature `PgbsonInitFromDocumentBsonValue` call and replaced `GetObjectIdFilterFromQueryDocument` with `GetObjectIdFilterFromQueryDocumentValue`, using `updateOneParams->query` directly.
- `oss/pg_documentdb/src/commands/update.c`: Reintroduced BSON query initialization later in the function for proper argument type handling.
<!-- GitOpsUserAgent=GitOps.Apps.Server.pullrequestcopilot -->

Author: LordParag

pg_documentdb/src/commands/update.c

@@ -3249,13 +3249,13 @@ SelectUpdateCandidate(uint64 collectionId, const char *shardTableName, int64 sha
 							   NIL;
 	int argCount = list_length(sortFieldDocuments);
 
-	pgbson *query = PgbsonInitFromDocumentBsonValue(updateOneParams->query);
+
 	bool queryHasNonIdFilters = false;
 	bool isIdFilterCollationAwareIgnore = false;
-	pgbson *objectIdFilter = GetObjectIdFilterFromQueryDocument(query,
-																&queryHasNonIdFilters,
-																&
-																isIdFilterCollationAwareIgnore);
+	pgbson *objectIdFilter =
+		GetObjectIdFilterFromQueryDocumentValue(updateOneParams->query,
+												&queryHasNonIdFilters,
+												&isIdFilterCollationAwareIgnore);
 	*hasOnlyObjectIdFilter = objectIdFilter != NULL && !queryHasNonIdFilters;
 
 	int nextSqlArgIndex = 1;
@@ -3348,6 +3348,7 @@ SelectUpdateCandidate(uint64 collectionId, const char *shardTableName, int64 sha
 	argNulls[0] = ' ';
 
 	Oid bsonTypeId = BsonTypeId();
+	pgbson *query = PgbsonInitFromDocumentBsonValue(updateOneParams->query);
 
 	/* set query value*/
 	argTypes[1] = bsonTypeId;