grpc-js: Update dependency on @grpc/proto-loader

Author: murgatroid99

packages/grpc-js/package.json

@@ -65,7 +65,7 @@
     "generate-test-types": "proto-loader-gen-types --keepCase --longs String --enums String --defaults --oneofs --includeComments --include-dirs test/fixtures/ -O test/generated/ --grpcLib ../../src/index test_service.proto"
   },
   "dependencies": {
-    "@grpc/proto-loader": "^0.7.0",
+    "@grpc/proto-loader": "^0.7.8",
     "@types/node": ">=12.12.47"
   },
   "files": [