Regenerate auto-generated documentation files for CA2027

Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com>

Author: Copilot

src/Microsoft.CodeAnalysis.NetAnalyzers/src/Microsoft.CodeAnalysis.NetAnalyzers.md

@@ -2156,7 +2156,7 @@ Unawaited tasks that use 'IDisposable' instances may use those instances long af
 
 ## [CA2027](https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca2027): Avoid redundant 'Regex.IsMatch' guard before 'Regex.Match'
 
-Using 'Regex.IsMatch' as a guard before calling 'Regex.Match' with the same arguments is redundant and doubles the work. Use a pattern match on the result of 'Regex.Match' directly instead.
+Using 'Regex.IsMatch' as a guard before calling 'Regex.Match' with the same arguments is redundant and unnecessarily repeats the matching operation. Call 'Regex.Match' directly and check the 'Success' property instead.
 
 |Item|Value|
 |-|-|

src/Microsoft.CodeAnalysis.NetAnalyzers/src/Microsoft.CodeAnalysis.NetAnalyzers.sarif

@@ -3853,7 +3853,7 @@
         "CA2027": {
           "id": "CA2027",
           "shortDescription": "Avoid redundant 'Regex.IsMatch' guard before 'Regex.Match'",
-          "fullDescription": "Using 'Regex.IsMatch' as a guard before calling 'Regex.Match' with the same arguments is redundant and doubles the work. Use a pattern match on the result of 'Regex.Match' directly instead.",
+          "fullDescription": "Using 'Regex.IsMatch' as a guard before calling 'Regex.Match' with the same arguments is redundant and unnecessarily repeats the matching operation. Call 'Regex.Match' directly and check the 'Success' property instead.",
           "defaultLevel": "note",
           "helpUri": "https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca2027",
           "properties": {