Fix some mistakes in strings that have no bearing on anything important

Author: davidwengier

src/Razor/test/Microsoft.VisualStudio.LanguageServices.Razor.Test/Cohost/CohostCodeActionsEndpointTest.cs

@@ -597,7 +597,7 @@ await VerifyCodeActionAsync(
                 """,
             additionalFiles: [
                 (FilePath("File1.razor.cs"), """
-                    namespace SomeProject
+                    namespace SomeProject;
 
                     public partial class File1
                     {
@@ -608,7 +608,7 @@ public void M()
                     """)],
             additionalExpectedFiles: [
                 (FileUri("File1.razor.cs"), """
-                    namespace SomeProject
+                    namespace SomeProject;
                     
                     public partial class File1
                     {
@@ -636,15 +636,15 @@ await VerifyCodeActionAsync(
                 """,
             additionalFiles: [
                 (FilePath("File1.razor.cs"), """
-                    namespace SomeProject
+                    namespace SomeProject;
 
                     public partial class File1
                     {
                     }
                     """)],
             additionalExpectedFiles: [
                 (FileUri("File1.razor.cs"), """
-                    namespace SomeProject
+                    namespace SomeProject;
                     
                     public partial class File1
                     {
@@ -954,7 +954,7 @@ private async Task VerifyCodeActionAsync(TestCode input, string? expected, strin
 
         var codeActionToRun = (VSInternalCodeAction?)result.SingleOrDefault(e => ((RazorVSInternalCodeAction)e.Value!).Name == codeActionName || ((RazorVSInternalCodeAction)e.Value!).Title == codeActionName).Value;
         AssertEx.NotNull(codeActionToRun, $"""
-            Could not file code action with name or title '{codeActionName}'.
+            Could not find code action with name or title '{codeActionName}'.
 
             Available:
                 {string.Join(Environment.NewLine + "    ", result.Select(e => $"{((RazorVSInternalCodeAction)e.Value!).Name} or {((RazorVSInternalCodeAction)e.Value!).Title}"))}