Update CharArrayWriter

Author: colemancda

Sources/JavaIO/CharArrayWriter.swift

@@ -38,15 +38,6 @@ open class CharArrayWriter: Writer {
   @JavaMethod
   open override func toString() -> String
 
-    /// Java method `append`.
-    ///
-    /// ### Java method signature
-    /// ```java
-    /// public java.lang.Appendable java.io.CharArrayWriter.append(java.lang.CharSequence) throws java.io.IOException
-    /// ```
-  @JavaMethod
-  open override func append(_ arg0: CharSequence?) throws -> Appendable!
-
     /// Java method `append`.
     ///
     /// ### Java method signature
@@ -56,24 +47,6 @@ open class CharArrayWriter: Writer {
   @JavaMethod
   open override func append(_ arg0: UInt16) -> CharArrayWriter!
 
-    /// Java method `append`.
-    ///
-    /// ### Java method signature
-    /// ```java
-    /// public java.lang.Appendable java.io.CharArrayWriter.append(java.lang.CharSequence,int,int) throws java.io.IOException
-    /// ```
-  @JavaMethod
-  open override func append(_ arg0: CharSequence?, _ arg1: Int32, _ arg2: Int32) throws -> Appendable!
-
-    /// Java method `append`.
-    ///
-    /// ### Java method signature
-    /// ```java
-    /// public java.lang.Appendable java.io.CharArrayWriter.append(char) throws java.io.IOException
-    /// ```
-  @JavaMethod
-  open override func append(_ arg0: UInt16) throws -> Appendable!
-
     /// Java method `append`.
     ///
     /// ### Java method signature