Fix SLN structure from src/Tests to test (#39226)

Author: marcpopMSFT

sdk.sln

@@ -39,7 +39,7 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Microsoft.NET.Build.Tasks",
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Microsoft.NET.Build.Tasks.UnitTests", "src\Tasks\Microsoft.NET.Build.Tasks.UnitTests\Microsoft.NET.Build.Tasks.UnitTests.csproj", "{2D749C5D-B033-4B7F-A00E-354A6229DB8D}"
 EndProject
-Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Tests", "Tests", "{580D1AE7-AA8F-4912-8B76-105594E00B3B}"
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "test", "test", "{580D1AE7-AA8F-4912-8B76-105594E00B3B}"
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Common", "Common", "{5293658E-96D2-421F-A789-D0B6BA129570}"
 	ProjectSection(SolutionItems) = preProject
@@ -911,7 +911,6 @@ Global
 		{6ADADB58-92D3-438C-8D97-F495B59A83C0} = {580D1AE7-AA8F-4912-8B76-105594E00B3B}
 		{9CFC1EB5-8CF4-41D3-B91D-7D88B52F0B07} = {1FEED16D-E07D-47C1-BB4C-56CD9F42B53B}
 		{2D749C5D-B033-4B7F-A00E-354A6229DB8D} = {1FEED16D-E07D-47C1-BB4C-56CD9F42B53B}
-		{580D1AE7-AA8F-4912-8B76-105594E00B3B} = {22AB674F-ED91-4FBC-BFEE-8A1E82F9F05E}
 		{5293658E-96D2-421F-A789-D0B6BA129570} = {580D1AE7-AA8F-4912-8B76-105594E00B3B}
 		{52CB4546-DD2D-4207-B6E1-494C9506D1C1} = {580D1AE7-AA8F-4912-8B76-105594E00B3B}
 		{5CBFF0EE-71EA-49CC-8369-34A9A62C8116} = {580D1AE7-AA8F-4912-8B76-105594E00B3B}