fix: use asset in against_voucher while posting gl entries for capitalized asset repairs

(cherry picked from commit a7e43eddad)

erpnext/assets/doctype/asset_repair/asset_repair.py

@@ -320,7 +320,8 @@ class AssetRepair(AccountsController):
 					"voucher_no": self.name,
 					"cost_center": self.cost_center,
 					"posting_date": self.completion_date,
-					"against_voucher_type": "Purchase Invoice",
+					"against_voucher_type": "Asset",
+					"against_voucher": self.asset,
 					"company": self.company,
 				},
 				item=self,