[tests] Enable ReadyToRun app size test.

Author: rolfbjarne

tests/dotnet/UnitTests/AppSizeTest.cs

@@ -35,7 +35,6 @@ public void CoreCLR_Interpreter (ApplePlatform platform, string runtimeIdentifie
 		}
 
 		[TestCase (ApplePlatform.iOS, "ios-arm64")]
-		[Ignore ("R2R is not implemented yet")]
 		public void CoreCLR_R2R (ApplePlatform platform, string runtimeIdentifiers)
 		{
 			Run (platform, runtimeIdentifiers, "Release", $"{platform}-CoreCLR-R2R", true, new Dictionary<string, string> () { { "UseMonoRuntime", "false" }, { "PublishReadyToRun", "true" } });

tests/dotnet/UnitTests/expected/iOS-CoreCLR-Interpreter-size.txt

@@ -1,8 +1,8 @@
-AppBundleSize: 224,480,509 bytes (219,219.2 KB = 214.1 MB)
+AppBundleSize: 224,480,544 bytes (219,219.3 KB = 214.1 MB)
 # The following list of files and their sizes is just informational / for review, and isn't used in the test:
 _CodeSignature/CodeResources: 46,829 bytes (45.7 KB = 0.0 MB)
 archived-expanded-entitlements.xcent: 384 bytes (0.4 KB = 0.0 MB)
-Info.plist: 1,167 bytes (1.1 KB = 0.0 MB)
+Info.plist: 1,138 bytes (1.1 KB = 0.0 MB)
 libcoreclr.dylib: 6,692,608 bytes (6,535.8 KB = 6.4 MB)
 libmscordaccore.dylib: 2,386,528 bytes (2,330.6 KB = 2.3 MB)
 libmscordbi.dylib: 1,852,576 bytes (1,809.2 KB = 1.8 MB)
@@ -21,7 +21,7 @@ mscorlib.dll: 917,504 bytes (896.0 KB = 0.9 MB)
 netstandard.dll: 983,040 bytes (960.0 KB = 0.9 MB)
 PkgInfo: 8 bytes (0.0 KB = 0.0 MB)
 runtimeconfig.bin: 1,481 bytes (1.4 KB = 0.0 MB)
-SizeTestApp: 2,893,264 bytes (2,825.5 KB = 2.8 MB)
+SizeTestApp: 2,893,328 bytes (2,825.5 KB = 2.8 MB)
 SizeTestApp.dll: 7,680 bytes (7.5 KB = 0.0 MB)
 System.AppContext.dll: 917,504 bytes (896.0 KB = 0.9 MB)
 System.Buffers.dll: 917,504 bytes (896.0 KB = 0.9 MB)