Refactor FXIOS-10790 [Swift 6 Migration] Turn on isolated default values at project level (#31042)

SWIFT_UPCOMING_FEATURE_ISOLATED_DEFAULT_VALUES

Author: lmarceau

firefox-ios/Client.xcodeproj/project.pbxproj

@@ -27973,6 +27973,7 @@
 				SWIFT_UPCOMING_FEATURE_IMPLICIT_OPEN_EXISTENTIALS = YES;
 				SWIFT_UPCOMING_FEATURE_IMPORT_OBJC_FORWARD_DECLS = YES;
 				SWIFT_UPCOMING_FEATURE_INFER_SENDABLE_FROM_CAPTURES = YES;
+				SWIFT_UPCOMING_FEATURE_ISOLATED_DEFAULT_VALUES = YES;
 				SWIFT_UPCOMING_FEATURE_NONFROZEN_ENUM_EXHAUSTIVITY = YES;
 				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "iPhone, iPad";
@@ -28467,6 +28468,7 @@
 				SWIFT_UPCOMING_FEATURE_IMPLICIT_OPEN_EXISTENTIALS = YES;
 				SWIFT_UPCOMING_FEATURE_IMPORT_OBJC_FORWARD_DECLS = YES;
 				SWIFT_UPCOMING_FEATURE_INFER_SENDABLE_FROM_CAPTURES = YES;
+				SWIFT_UPCOMING_FEATURE_ISOLATED_DEFAULT_VALUES = YES;
 				SWIFT_UPCOMING_FEATURE_NONFROZEN_ENUM_EXHAUSTIVITY = YES;
 				VALIDATE_WORKSPACE = YES;
 			};
@@ -29751,6 +29753,7 @@
 				SWIFT_UPCOMING_FEATURE_IMPLICIT_OPEN_EXISTENTIALS = YES;
 				SWIFT_UPCOMING_FEATURE_IMPORT_OBJC_FORWARD_DECLS = YES;
 				SWIFT_UPCOMING_FEATURE_INFER_SENDABLE_FROM_CAPTURES = YES;
+				SWIFT_UPCOMING_FEATURE_ISOLATED_DEFAULT_VALUES = YES;
 				SWIFT_UPCOMING_FEATURE_NONFROZEN_ENUM_EXHAUSTIVITY = YES;
 				VALIDATE_WORKSPACE = YES;
 			};
@@ -30054,6 +30057,7 @@
 				SWIFT_UPCOMING_FEATURE_IMPLICIT_OPEN_EXISTENTIALS = YES;
 				SWIFT_UPCOMING_FEATURE_IMPORT_OBJC_FORWARD_DECLS = YES;
 				SWIFT_UPCOMING_FEATURE_INFER_SENDABLE_FROM_CAPTURES = YES;
+				SWIFT_UPCOMING_FEATURE_ISOLATED_DEFAULT_VALUES = YES;
 				SWIFT_UPCOMING_FEATURE_NONFROZEN_ENUM_EXHAUSTIVITY = YES;
 				VALIDATE_WORKSPACE = YES;
 			};
@@ -30361,6 +30365,7 @@
 				SWIFT_UPCOMING_FEATURE_IMPLICIT_OPEN_EXISTENTIALS = YES;
 				SWIFT_UPCOMING_FEATURE_IMPORT_OBJC_FORWARD_DECLS = YES;
 				SWIFT_UPCOMING_FEATURE_INFER_SENDABLE_FROM_CAPTURES = YES;
+				SWIFT_UPCOMING_FEATURE_ISOLATED_DEFAULT_VALUES = YES;
 				SWIFT_UPCOMING_FEATURE_NONFROZEN_ENUM_EXHAUSTIVITY = YES;
 				VALIDATE_WORKSPACE = YES;
 			};
@@ -30888,6 +30893,7 @@
 				SWIFT_UPCOMING_FEATURE_IMPLICIT_OPEN_EXISTENTIALS = YES;
 				SWIFT_UPCOMING_FEATURE_IMPORT_OBJC_FORWARD_DECLS = YES;
 				SWIFT_UPCOMING_FEATURE_INFER_SENDABLE_FROM_CAPTURES = YES;
+				SWIFT_UPCOMING_FEATURE_ISOLATED_DEFAULT_VALUES = YES;
 				SWIFT_UPCOMING_FEATURE_NONFROZEN_ENUM_EXHAUSTIVITY = YES;
 				VALIDATE_WORKSPACE = YES;
 			};