Remove Math and most uses of PrintStringWriter

pkg/analyzer/lib/src/generated/java_core.dart

 library java.core;
 
 import "dart:math" as math;
 
 final Stopwatch nanoTimeStopwatch = new Stopwatch();
 
 const int LONG_MAX_VALUE = 0x7fffffffffffffff;
 
 class JavaSystem {
   static int currentTimeMillis() {
@@ skipping 230 matching lines @@
       end = -1]) {
     if (start != 0) {
       iter = iter.skip(start);
     }
     if (end != -1) {
       iter = iter.take(end - start);
     }
     return iter.join(separator);
   }
 
+  static void printf(StringBuffer buffer, String fmt, List args) {
+    buffer.write(_printf(fmt, args));
+  }
+
   static String remove(String str, String remove) {
     if (isEmpty(str) || isEmpty(remove)) {
       return str;
     }
     return str.replaceAll(remove, '');
   }
 
   static String removeStart(String str, String remove) {
     if (isEmpty(str) || isEmpty(remove)) {
       return str;
@@ skipping 15 matching lines @@
   static List<String> split(String s, [String pattern = ' ']) {
     return s.split(pattern);
   }
 
   static List<String> splitByWholeSeparatorPreserveAllTokens(String s, String
       pattern) {
     return s.split(pattern);
   }
 }
 
-class Math {
-  static num max(num a, num b) => math.max(a, b);
-  static num min(num a, num b) => math.min(a, b);
-}
-
 class RuntimeException extends JavaException {
   RuntimeException({String message: "", Exception cause: null}) :
     super(message, cause);
 }
 
 class JavaException implements Exception {
   final String message;
   final Exception cause;
   JavaException([this.message = "", this.cause = null]);
   JavaException.withCause(this.cause) : message = null;
@@ skipping 215 matching lines @@
  *     format('{0} are you {1}ing?', ['What', 'read']) = 'What are you reading?'
  */
 String formatList(String pattern, List args) {
   return pattern.replaceAllMapped(new RegExp(r'\{(\d+)\}'), (match) {
     String indexStr = match.group(1);
     int index = int.parse(indexStr);
     var arg = args[index];
     return arg != null ? arg.toString() : null;
   });
 }