update xfails for grpc, and vapor-jwt

Author: justice-adams-apple

projects.json

@@ -1076,8 +1076,7 @@
             "compatibility": "5.0",
             "branch": [
               "release/6.0",
-              "release/6.1",
-              "release/6.2"
+              "release/6.1"
             ],
             "job": [
               "source-compat"
@@ -3461,8 +3460,7 @@
             "compatibility": "5.7",
             "branch": [
               "release/6.0",
-              "release/6.1",
-              "release/6.2"
+              "release/6.1"
             ],
             "job": [
               "source-compat"
@@ -4652,7 +4650,15 @@
         "action": "BuildSwiftPackage",
         "build_tests": "true",
         "configuration": "release",
-        "tags": "sourcekit-disabled swiftpm"
+        "tags": "sourcekit-disabled swiftpm",
+        "xfail": [
+          {
+            "issue": "rdar://164019335",
+            "compatibility": ["5.10"],
+            "branch": ["main", "release/6.2"],
+            "job": ["source-compat"]
+          }
+        ]
       }
     ]
   },