Version check skip option and patch verison leniency (#368)

* Add option to skip Clang and ClangSharp version checks, along with version patch leniency
* Fix where I check for the version
* Remove skip version check params
* Update version check
* Update sources/ClangSharp.PInvokeGenerator/PInvokeGenerator.cs

Co-authored-by: Tanner Gooding <tagoo@outlook.com>

sources/ClangSharp.PInvokeGenerator/PInvokeGenerator.cs

@@ -21,8 +21,8 @@ public sealed partial class PInvokeGenerator : IDisposable
         private static readonly Encoding s_defaultStreamWriterEncoding = new UTF8Encoding(encoderShouldEmitUTF8Identifier: false, throwOnInvalidBytes: true);
         private static readonly Regex s_needsSystemSupportRegex = new Regex(@"\b(?:Guid|IntPtr|UIntPtr)\b", RegexOptions.Compiled);
 
-        private const string ExpectedClangVersion = "14.0.0";
-        private const string ExpectedClangSharpVersion = "14.0.0";
+        private const string ExpectedClangVersion = "version 14.0";
+        private const string ExpectedClangSharpVersion = "version 14.0";
 
         private readonly CXIndex _index;
         private readonly OutputBuilderFactory _outputBuilderFactory;