fix: Using covariant interface for IParser and IParseResult.

Rename CanonSharp.Common to CanonSharp.Pascal.

CanonSharp.Combinator/Parsers/Primitives/TakeParser.cs

@@ -10,7 +10,7 @@ namespace CanonSharp.Combinator.Parsers.Primitives;
 /// <typeparam name="TToken">输入流类型</typeparam>
 internal sealed class TakeParser<TToken>(int count) : PrimitiveParser<TToken, IEnumerable<TToken>>
 {
-    protected override ParseResult<TToken, IEnumerable<TToken>> Run<TState>(TState state)
+    protected override IParseResult<TToken, IEnumerable<TToken>> Run<TState>(TState state)
     {
         List<TState> result = state.AsEnumerable<TToken, TState>().Take(count).ToList();