better string usage

Author: SimonCropp

src/Directory.Packages.props

@@ -24,6 +24,6 @@
     <PackageVersion Include="Verify" Version="28.14.0" />
     <PackageVersion Include="Verify.DiffPlex" Version="3.1.2" />
     <PackageVersion Include="Verify.NUnit" Version="28.14.0" />
-    <PackageVersion Include="Verify.SqlServer" Version="11.0.1" />
+    <PackageVersion Include="Verify.SqlServer" Version="11.1.0" />
   </ItemGroup>
 </Project>

src/Verify.EntityFramework/Converters/LogEntryConverter.cs

@@ -8,17 +8,16 @@ public override void Write(VerifyJsonWriter writer, LogEntry logEntry)
         writer.WriteMember(logEntry, logEntry.HasTransaction, "HasTransaction");
         writer.WriteMember(logEntry, logEntry.Exception, "Exception");
         writer.WriteMember(logEntry, logEntry.Parameters, "Parameters");
-        ReadOnlySpan<char> text;
         if (logEntry.IsSqlServer)
         {
-            text = SqlFormatter.Format(logEntry.Text);
+            var text = SqlFormatter.Format(logEntry.Text);
+            writer.WriteMember(logEntry, text.ToString(), "Text");
         }
         else
         {
-            text = logEntry.Text.AsSpan();
+            writer.WriteMember(logEntry, logEntry.Text, "Text");
         }
 
-        writer.WriteMember(logEntry, text, "Text");
 
         writer.WriteEndObject();
     }

src/Verify.EntityFramework/SqlFormatter.cs

@@ -1,6 +1,8 @@
-static class SqlFormatter
+using System.Globalization;
+
+static class SqlFormatter
 {
-    public static ReadOnlySpan<char> Format(string input)
+    public static StringBuilder Format(string input)
     {
         var parser = new TSql170Parser(false);
         using var reader = new StringReader(input);
@@ -26,10 +28,21 @@ Failed to parse sql.
                 SqlVersion = SqlVersion.Sql170,
                 KeywordCasing = KeywordCasing.Lowercase,
                 IndentationSize = 2,
-                AlignClauseBodies = true,
+                AlignClauseBodies = true
             });
 
-        generator.GenerateScript(fragment, out var output);
-        return output.AsSpan().TrimEnd().TrimEnd(';');
+        var builder = new StringBuilder();
+        using (var writer = new StringWriter(builder, CultureInfo.InvariantCulture))
+        {
+            generator.GenerateScript(fragment, writer);
+        }
+
+        builder.TrimEnd();
+        if (builder[^1] == ';')
+        {
+            builder.Length--;
+        }
+
+        return builder;
     }
 }