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.Test.Swift/Tests/FlatBuffers.Test.SwiftTests/FlatBuffersStructsTests.swift b/tests/FlatBuffers.Test.Swift/Tests/FlatBuffers.Test.SwiftTests/FlatBuffersStructsTests.swift
index b19813f..2c344f0 100644
--- a/tests/FlatBuffers.Test.Swift/Tests/FlatBuffers.Test.SwiftTests/FlatBuffersStructsTests.swift
+++ b/tests/FlatBuffers.Test.Swift/Tests/FlatBuffers.Test.SwiftTests/FlatBuffersStructsTests.swift
@@ -1,43 +1,59 @@
+/*
+ * 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 XCTest
 @testable import FlatBuffers
 
 final class FlatBuffersStructsTests: XCTestCase {
 
-    func testWritingAndMutatingBools() {
-        var fbb = FlatBufferBuilder()
-        let start = TestMutatingBool.startTestMutatingBool(&fbb)
-        TestMutatingBool.add(b: createProperty(builder: &fbb), &fbb)
-        let root = TestMutatingBool.endTestMutatingBool(&fbb, start: start)
-        fbb.finish(offset: root)
-        
-        let testMutatingBool = TestMutatingBool.getRootAsTestMutatingBool(bb: fbb.sizedBuffer)
-        let property = testMutatingBool.b
-        XCTAssertEqual(property?.property, false)
-        property?.mutate(property: false)
-        XCTAssertEqual(property?.property, false)
-        property?.mutate(property: true)
-        XCTAssertEqual(property?.property, true)
-    }
-    
+  func testWritingAndMutatingBools() {
+    var fbb = FlatBufferBuilder()
+    let start = TestMutatingBool.startTestMutatingBool(&fbb)
+    TestMutatingBool.add(b: createProperty(builder: &fbb), &fbb)
+    let root = TestMutatingBool.endTestMutatingBool(&fbb, start: start)
+    fbb.finish(offset: root)
+
+    let testMutatingBool = TestMutatingBool.getRootAsTestMutatingBool(bb: fbb.sizedBuffer)
+    let property = testMutatingBool.b
+    XCTAssertEqual(property?.property, false)
+    property?.mutate(property: false)
+    XCTAssertEqual(property?.property, false)
+    property?.mutate(property: true)
+    XCTAssertEqual(property?.property, true)
+  }
+
 }
 
 struct Vec: Readable {
-    var __buffer: ByteBuffer! { __p.bb }
+  var __buffer: ByteBuffer! { __p.bb }
 
-    static var size = 12
-    static var alignment = 4
-    private var __p: Struct
-    init(_ fb: ByteBuffer, o: Int32) { __p = Struct(bb: fb, position: o) }
-    var x: Float32 { return __p.readBuffer(of: Float32.self, at: 0)}
-    var y: Float32 { return __p.readBuffer(of: Float32.self, at: 4)}
-    var z: Float32 { return __p.readBuffer(of: Float32.self, at: 8)}
+  static var size = 12
+  static var alignment = 4
+  private var __p: Struct
+  init(_ fb: ByteBuffer, o: Int32) { __p = Struct(bb: fb, position: o) }
+  var x: Float32 { __p.readBuffer(of: Float32.self, at: 0)}
+  var y: Float32 { __p.readBuffer(of: Float32.self, at: 4)}
+  var z: Float32 { __p.readBuffer(of: Float32.self, at: 8)}
 }
 
 @discardableResult
 func createVecWrite(builder: inout FlatBufferBuilder, x: Float32, y: Float32, z: Float32) -> Offset<UOffset> {
-    builder.createStructOf(size: Vec.size, alignment: Vec.alignment)
-    builder.reverseAdd(v: x, postion: 0)
-    builder.reverseAdd(v: y, postion: 4)
-    builder.reverseAdd(v: z, postion: 8)
-    return builder.endStruct()
+  builder.createStructOf(size: Vec.size, alignment: Vec.alignment)
+  builder.reverseAdd(v: x, postion: 0)
+  builder.reverseAdd(v: y, postion: 4)
+  builder.reverseAdd(v: z, postion: 8)
+  return builder.endStruct()
 }