Remove error when targeting net8.0-browser1.0 TFM

src/NetAnalyzers/Core/Microsoft.NetCore.Analyzers/InteropServices/UseValidPlatformString.cs

@@ -27,6 +27,7 @@ public sealed class UseValidPlatformString : DiagnosticAnalyzer
         private const string IsPrefix = "Is";
         private const string VersionSuffix = "VersionAtLeast";
         private const string macOS = nameof(macOS);
+        private const string Browser = nameof(Browser);
 
         private static readonly LocalizableString s_localizableTitle = CreateLocalizableResourceString(nameof(UseValidPlatformStringTitle));
         private static readonly LocalizableString s_localizableDescription = CreateLocalizableResourceString(nameof(UseValidPlatformStringDescription));
@@ -84,6 +85,12 @@ public override void Initialize(AnalysisContext context)
                     knownPlatforms.Add("OSX", versions);
                 }
 
+                if (knownPlatforms.TryGetValue(Browser, out versions) && versions == 0)
+                {
+                    // Browser is a special case, we don't have a version guard method for it but we need to support a browser1.0 target platform
+                    knownPlatforms[Browser] = 2;
+                }
+
                 context.RegisterOperationAction(context => AnalyzeOperation(context.Operation, context, knownPlatforms), OperationKind.Invocation);
                 context.RegisterSymbolAction(context => AnalyzeSymbol(
                     static (context, diagnostic) => context.ReportDiagnostic(diagnostic),

src/NetAnalyzers/UnitTests/Microsoft.NetCore.Analyzers/InteropServices/UseValidPlatformStringTest.cs

@@ -123,15 +123,15 @@ public static void InvalidVersion() { }
     [{|#3:SupportedOSPlatform(""watchOs7.1.0.2"")|}] // Version '7.1.0.2' is not valid for platform 'watchOs'. Use a version with 2-3 parts for this platform.
     public static void InvalidVersion2() { }
 
-    [{|#4:UnsupportedOSPlatform(""browser1.0."")|}] // Version '1.0.' is not valid for platform 'browser'. Do not use versions for this platform.
+    [{|#4:UnsupportedOSPlatform(""linux1.0."")|}] // Version '1.0.' is not valid for platform 'linux'. Do not use versions for this platform.
     public static void InvalidVersion3() { }
 }";
             await VerifyAnalyzerCsAsync(csSource,
                 VerifyCS.Diagnostic(UseValidPlatformString.UnknownPlatform).WithLocation(0).WithArguments("window"),
                 VerifyCS.Diagnostic(UseValidPlatformString.UnknownPlatform).WithLocation(1).WithArguments("watch"),
                 VerifyCS.Diagnostic(UseValidPlatformString.InvalidVersion).WithLocation(2).WithArguments("7", "windows", "-4"),
                 VerifyCS.Diagnostic(UseValidPlatformString.InvalidVersion).WithLocation(3).WithArguments("7.1.0.2", "watchOs", "-3"),
-                VerifyCS.Diagnostic(UseValidPlatformString.NoVersion).WithLocation(4).WithArguments("1.0.", "browser"));
+                VerifyCS.Diagnostic(UseValidPlatformString.NoVersion).WithLocation(4).WithArguments("1.0.", "linux"));
         }
 
         [Fact]
@@ -157,7 +157,7 @@ End Sub
     Public Shared Sub InvalidVersion2()
     End Sub
 
-    <[|UnsupportedOSPlatform(""browser1.0."")|]>
+    <[|UnsupportedOSPlatform(""linux1.0."")|]>
     Public Shared Sub InvalidVersion3()
     End Sub
 End Class";
@@ -413,7 +413,7 @@ public class Test
     [{|#0:SupportedOSPlatform(""MacOS1.2.3.4"")|}] // Version '1.2.3.4' is not valid for platform 'MacOS'. Use a version with 2-3 parts for this platform.
     [SupportedOSPlatform(""Osx2.3"")]
     [SupportedOSPlatform(""Linux"")]
-    [[|SupportedOSPlatform(""Browser4.3"")|]] // Browser should not have a version
+    [[|SupportedOSPlatform(""Linux4.3"")|]] // Linux should not have a version
     public void SupportedOSPlatformMac4PartsInvalid() { }
 
     [SupportedOSPlatform(""MacOS1.2"")]