Update swift-integration-tests branch to main

Author: shahmishal

utils/update_checkout/update-checkout-config.json

@@ -70,7 +70,7 @@
                 "swift-corelibs-xctest": "main",
                 "swift-corelibs-foundation": "main",
                 "swift-corelibs-libdispatch": "main",
-                "swift-integration-tests": "master",
+                "swift-integration-tests": "main",
                 "swift-xcode-playground-support": "master",
                 "ninja": "release",
                 "icu": "release-65-1",
@@ -100,7 +100,7 @@
                 "swift-corelibs-xctest": "main",
                 "swift-corelibs-foundation": "main",
                 "swift-corelibs-libdispatch": "main",
-                "swift-integration-tests": "master",
+                "swift-integration-tests": "main",
                 "swift-xcode-playground-support": "master",
                 "ninja": "release",
                 "icu": "release-65-1",
@@ -323,7 +323,7 @@
                 "swift-corelibs-xctest": "main",
                 "swift-corelibs-foundation": "main",
                 "swift-corelibs-libdispatch": "main",
-                "swift-integration-tests": "master",
+                "swift-integration-tests": "main",
                 "swift-xcode-playground-support": "master",
                 "ninja": "release",
                 "icu": "release-65-1",