修复HttpApi.GetName()使用.分割失效的现象；

Author: xljiulang

WebApiClientCore/HttpApi.cs

@@ -38,7 +38,8 @@ public static string GetName(Type? httpApiType, bool includeNamespace)
             var builder = new ValueStringBuilder(stackalloc char[256]);
             if (includeNamespace == true)
             {
-                builder.Append(httpApiType.Namespace).Append(".");
+                builder.Append(httpApiType.Namespace);
+                builder.Append(".");
             }
 
             GetName(httpApiType, ref builder);

WebApiClientCore/Internals/ValueStringBuilder.cs

@@ -26,9 +26,8 @@ public ValueStringBuilder(Span<char> buffer)
         /// <summary>
         /// 添加char
         /// </summary>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public ValueStringBuilder Append(char value)
+        /// <param name="value"></param> 
+        public void Append(char value)
         {
             var newSize = this.index + 1;
             if (newSize > this.chars.Length)
@@ -38,19 +37,18 @@ public ValueStringBuilder Append(char value)
 
             this.chars[this.index..][0] = value;
             this.index = newSize;
-            return this;
         }
 
         /// <summary>
         /// 添加chars
         /// </summary>
         /// <param name="value"></param>
         /// <returns></returns>
-        public ValueStringBuilder Append(ReadOnlySpan<char> value)
+        public void Append(ReadOnlySpan<char> value)
         {
             if (value.IsEmpty)
             {
-                return this;
+                return;
             }
 
             var newSize = this.index + value.Length;
@@ -61,7 +59,6 @@ public ValueStringBuilder Append(ReadOnlySpan<char> value)
 
             value.CopyTo(this.chars[this.index..]);
             this.index = newSize;
-            return this;
         }
 
         /// <summary>