Update sourcekit-lsp branch to main

Author: shahmishal

utils/update_checkout/update-checkout-config.json

@@ -71,13 +71,13 @@
                 "swift-corelibs-foundation": "main",
                 "swift-corelibs-libdispatch": "main",
                 "swift-integration-tests": "main",
-                "swift-xcode-playground-support": "master",
+                "swift-xcode-playground-support": "main",
                 "ninja": "release",
                 "icu": "release-65-1",
                 "yams": "3.0.1",
                 "cmake": "v3.16.5",
                 "indexstore-db": "main",
-                "sourcekit-lsp": "master",
+                "sourcekit-lsp": "main",
                 "swift-format": "master"
             }
         },
@@ -107,7 +107,7 @@
                 "yams": "3.0.1",
                 "cmake": "v3.16.5",
                 "indexstore-db": "main",
-                "sourcekit-lsp": "master",
+                "sourcekit-lsp": "main",
                 "swift-format": "master"
             }
         },
@@ -127,7 +127,7 @@
                 "swift-xcode-playground-support": "swift-3.0-branch",
                 "ninja": "release",
                 "indexstore-db": "main",
-                "sourcekit-lsp": "master",
+                "sourcekit-lsp": "main",
                 "swift-format": "master"
             }
         },
@@ -148,7 +148,7 @@
                 "swift-xcode-playground-support": "swift-3.1-branch",
                 "ninja": "release",
                 "indexstore-db": "main",
-                "sourcekit-lsp": "master",
+                "sourcekit-lsp": "main",
                 "swift-format": "master"
             }
         },
@@ -169,7 +169,7 @@
                 "swift-xcode-playground-support": "swift-4.0-branch",
                 "ninja": "release",
                 "indexstore-db": "main",
-                "sourcekit-lsp": "master",
+                "sourcekit-lsp": "main",
                 "swift-format": "master"
             }
         },
@@ -190,7 +190,7 @@
                 "swift-xcode-playground-support": "swift-4.1-branch",
                 "ninja": "release",
                 "indexstore-db": "main",
-                "sourcekit-lsp": "master",
+                "sourcekit-lsp": "main",
                 "swift-format": "master"
             }
         },
@@ -211,7 +211,7 @@
                 "swift-xcode-playground-support": "swift-4.2-branch",
                 "ninja": "release",
                 "indexstore-db": "main",
-                "sourcekit-lsp": "master",
+                "sourcekit-lsp": "main",
                 "swift-format": "master"
             }
         },
@@ -233,7 +233,7 @@
                 "ninja": "release",
                 "icu": "release-61-1",
                 "indexstore-db": "main",
-                "sourcekit-lsp": "master",
+                "sourcekit-lsp": "main",
                 "swift-format": "master"
             }
         },
@@ -330,7 +330,7 @@
                 "yams": "3.0.1",
                 "cmake": "v3.16.5",
                 "indexstore-db": "main",
-                "sourcekit-lsp": "master",
+                "sourcekit-lsp": "main",
                 "swift-format": "master"
             }
         }