Update swiftlang repository link for Package.swift, Package.resolved (#3270)

* Update Package.swift

Update new repository link for swiftlang.

* Update Package.resolved

Update new repository link for swiftlang.

* Update Package.swift

---------

Co-authored-by: Stephen Celis <[email protected]>

Author: lamtrinhdev

Package.resolved

@@ -84,7 +84,7 @@
     {
       "identity" : "swift-docc-plugin",
       "kind" : "remoteSourceControl",
-      "location" : "https://github.com/apple/swift-docc-plugin",
+      "location" : "https://github.com/swiftlang/swift-docc-plugin",
       "state" : {
         "revision" : "26ac5758409154cc448d7ab82389c520fa8a8247",
         "version" : "1.3.0"
@@ -93,7 +93,7 @@
     {
       "identity" : "swift-docc-symbolkit",
       "kind" : "remoteSourceControl",
-      "location" : "https://github.com/apple/swift-docc-symbolkit",
+      "location" : "https://github.com/swiftlang/swift-docc-symbolkit",
       "state" : {
         "revision" : "b45d1f2ed151d057b54504d653e0da5552844e34",
         "version" : "1.0.0"

Package.swift

@@ -19,7 +19,6 @@ let package = Package(
   ],
   dependencies: [
     .package(url: "https://github.com/apple/swift-collections", from: "1.1.0"),
-    .package(url: "https://github.com/apple/swift-docc-plugin", from: "1.0.0"),
     .package(url: "https://github.com/google/swift-benchmark", from: "0.1.0"),
     .package(url: "https://github.com/pointfreeco/combine-schedulers", from: "1.0.2"),
     .package(url: "https://github.com/pointfreeco/swift-case-paths", from: "1.5.4"),
@@ -31,6 +30,7 @@ let package = Package(
     .package(url: "https://github.com/pointfreeco/swift-navigation", from: "2.0.3"),
     .package(url: "https://github.com/pointfreeco/swift-perception", from: "1.3.4"),
     .package(url: "https://github.com/pointfreeco/xctest-dynamic-overlay", from: "1.2.2"),
+    .package(url: "https://github.com/swiftlang/swift-docc-plugin", from: "1.0.0"),
     .package(url: "https://github.com/swiftlang/swift-syntax", "509.0.0"..<"601.0.0-prerelease"),
   ],
   targets: [