feat: add visionOS support (#3425)

* feat: add visionOS to target platforms

* disable unsupported API

* add temporary `promises` patches

* fix(visionOS): update promises patches

* apply code review suggestions

* format code

ios/patches/PromisesObjC.podspec

@@ -0,0 +1,41 @@
+Pod::Spec.new do |s|
+  s.name        = 'PromisesObjC'
+  s.version     = '2.3.1.1'
+  s.authors     = 'Google Inc.'
+  s.license     = { :type => 'Apache-2.0', :file => 'LICENSE' }
+  s.homepage    = 'https://github.com/google/promises'
+  s.source      = { :git => 'https://github.com/google/promises.git', :tag => '2.3.1' }
+  s.summary     = 'Synchronization construct for Objective-C'
+  s.description = <<-DESC
+
+  Promises is a modern framework that provides a synchronization construct for
+  Objective-C to facilitate writing asynchronous code.
+                     DESC
+                     
+  s.platforms = { :ios => '9.0', :osx => '10.11', :tvos => '9.0', :watchos => '2.0', :visionos => '1.0' }
+
+  s.module_name = 'FBLPromises'
+  s.prefix_header_file = false
+  s.header_dir = "./"
+  s.public_header_files = "Sources/#{s.module_name}/include/**/*.h"
+  s.private_header_files = "Sources/#{s.module_name}/include/FBLPromisePrivate.h"
+  s.source_files = "Sources/#{s.module_name}/**/*.{h,m}"
+  s.pod_target_xcconfig = {
+    'DEFINES_MODULE' => 'YES'
+  }
+
+  s.test_spec 'Tests' do |ts|
+    # Note: Omits watchOS as a workaround since XCTest is not available to watchOS for now.
+    # Reference: https://github.com/CocoaPods/CocoaPods/issues/8283, https://github.com/CocoaPods/CocoaPods/issues/4185.
+    ts.platforms = {:ios => nil, :osx => nil, :tvos => nil}
+    ts.source_files = "Tests/#{s.module_name}Tests/*.m",
+                      "Sources/#{s.module_name}TestHelpers/include/#{s.module_name}TestHelpers.h"
+  end
+  s.test_spec 'PerformanceTests' do |ts|
+    # Note: Omits watchOS as a workaround since XCTest is not available to watchOS for now.
+    # Reference: https://github.com/CocoaPods/CocoaPods/issues/8283, https://github.com/CocoaPods/CocoaPods/issues/4185.
+    ts.platforms = {:ios => nil, :osx => nil, :tvos => nil}
+    ts.source_files = "Tests/#{s.module_name}PerformanceTests/*.m",
+                      "Sources/#{s.module_name}TestHelpers/include/#{s.module_name}TestHelpers.h"
+  end
+end