Barf even less (and move spec tests in sln)

Identity.sln

@@ -148,6 +148,6 @@ Global
 		{EA7EB28F-53B8-4009-9C6B-74DB090CA8DD} = {52D59F18-62D2-4D17-8CF2-BE192445AF8E}
 		{4490894C-3572-4E63-86F1-EE5105CE8A06} = {0F647068-6602-4E24-B1DC-8ED91481A50A}
 		{6A74C6EA-B241-4D6B-BCE4-BF89EC1D2475} = {0F647068-6602-4E24-B1DC-8ED91481A50A}
-		{5608E828-DD54-4E2A-B73C-FC22268BE797} = {52D59F18-62D2-4D17-8CF2-BE192445AF8E}
+		{5608E828-DD54-4E2A-B73C-FC22268BE797} = {0F647068-6602-4E24-B1DC-8ED91481A50A}
 	EndGlobalSection
 EndGlobal

src/Microsoft.AspNetCore.Identity.Specification.Tests/IdentitySpecificationTestBase.cs

@@ -2244,9 +2244,9 @@ namespace Microsoft.AspNetCore.Identity.Test
             Assert.False(await manager.IsEmailConfirmedAsync(user));
             var stamp = await manager.GetSecurityStampAsync(user);
             var token1 = await manager.GenerateChangeEmailTokenAsync(user, "forgot@alrea.dy");
-            IdentityResultAssert.IsFailure(await manager.ChangeEmailAsync(user, "oops@foo.barf", token1),
+            IdentityResultAssert.IsFailure(await manager.ChangeEmailAsync(user, "oops@foo.boop", token1),
                 "Invalid token.");
-            IdentityResultAssert.VerifyLogMessage(manager.Logger, $"VerifyUserTokenAsync() failed with purpose: ChangeEmail:oops@foo.barf for user { await manager.GetUserIdAsync(user)}.");
+            IdentityResultAssert.VerifyLogMessage(manager.Logger, $"VerifyUserTokenAsync() failed with purpose: ChangeEmail:oops@foo.boop for user { await manager.GetUserIdAsync(user)}.");
             Assert.False(await manager.IsEmailConfirmedAsync(user));
             Assert.Equal(await manager.GetEmailAsync(user), oldEmail);
             Assert.Equal(stamp, await manager.GetSecurityStampAsync(user));