Squashed 'third_party/flatbuffers/' changes from d6a8dbd26..338393f85

338393f85 Documentation updates for Optional Scalars (#6014) (#6270)
c27bc2d76 [C++] Add ParseJson(), Parser(Parser&&), update fuzzers (#6284)
bc518a512 Fixed FlexBufferBuilder asserting on duplicate keys
100c59054 Added a few more paths for auto labeler (#6281)
e58c18244 Add --require-explicit-ids to require explicit ids (#6277)
69a8b2a57 idl_gen_json_schema.cpp: Changed generation of array element types (#6253)
25eba6f35 fix typo (#6280)
e1f0f75ba Updated Ms build Action to fix build issue (#6279)
faeb04fbe Add type annotation to unspecified array (#6264)
537212afe [Swift] Adds a format file and reformats the swift project (#6250)
6764f25d9 Adds a fix for enum generation (#6263)

Change-Id: I716bd4d2521fb0a673e50a699cef761e042052b2
git-subtree-dir: third_party/flatbuffers
git-subtree-split: 338393f854eb5ba24761a22cd9316ff5cee4eab0
diff --git a/tests/FlatBuffers.GRPC.Swift/Package.swift b/tests/FlatBuffers.GRPC.Swift/Package.swift
index f68c241..ee9adc2 100644
--- a/tests/FlatBuffers.GRPC.Swift/Package.swift
+++ b/tests/FlatBuffers.GRPC.Swift/Package.swift
@@ -1,48 +1,58 @@
 // swift-tools-version:5.1
-// The swift-tools-version declares the minimum version of Swift required to build this package.
+/*
+ * Copyright 2020 Google Inc. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 import PackageDescription
 
 let package = Package(
-    name: "FlatBuffers.GRPC.Swift",
-    platforms: [
-           .iOS(.v11),
-           .macOS(.v10_14),
-    ],
-    dependencies: [
-        .package(path: "../../swift"),
-        .package(url: "https://github.com/grpc/grpc-swift.git", from: "1.0.0-alpha.19")
-    ],
-    targets: [
-        // Targets are the basic building blocks of a package. A target can define a module or a test suite.
-        // Targets can depend on other targets in this package, and on products in packages which this package depends on.
-        .target(
-            name: "Model",
-            dependencies: [
-                "GRPC",
-                "FlatBuffers"
-            ],
-            path: "Sources/Model"
-        ),
-        
-        // Client for the Greeter example
-        .target(
-            name: "Client",
-            dependencies: [
-                "GRPC",
-                "Model",
-            ],
-            path: "Sources/client"
-        ),
-        
-        // Server for the Greeter example
-        .target(
-            name: "Server",
-            dependencies: [
-                "GRPC",
-                "Model",
-            ],
-            path: "Sources/server"
-        ),
-    ]
-)
+  name: "FlatBuffers.GRPC.Swift",
+  platforms: [
+    .iOS(.v11),
+    .macOS(.v10_14),
+  ],
+  dependencies: [
+    .package(path: "../../swift"),
+    .package(url: "https://github.com/grpc/grpc-swift.git", from: "1.0.0-alpha.19"),
+  ],
+  targets: [
+    // Targets are the basic building blocks of a package. A target can define a module or a test suite.
+    // Targets can depend on other targets in this package, and on products in packages which this package depends on.
+    .target(
+      name: "Model",
+      dependencies: [
+        "GRPC",
+        "FlatBuffers",
+      ],
+      path: "Sources/Model"),
+
+    // Client for the Greeter example
+    .target(
+      name: "Client",
+      dependencies: [
+        "GRPC",
+        "Model",
+      ],
+      path: "Sources/client"),
+
+    // Server for the Greeter example
+    .target(
+      name: "Server",
+      dependencies: [
+        "GRPC",
+        "Model",
+      ],
+      path: "Sources/server"),
+  ])