jdk/src/java.base/share/classes/java/lang/AbstractStringBuilder.java

@@ -1524,11 +1524,11 @@
     @Override
     public abstract String toString();
 
     /**
      * {@inheritDoc}
-     * @since 1.9
+     * @since 9
      */
     @Override
     public IntStream chars() {
         byte[] val = this.value; int count = this.count; byte coder = this.coder;
         checkOffset(count, val.length >> coder);

@@ -1541,11 +1541,11 @@
                 false);
     }
 
     /**
      * {@inheritDoc}
-     * @since 1.9
+     * @since 9
      */
     @Override
     public IntStream codePoints() {
         byte[] val = this.value; int count = this.count; byte coder = this.coder;
         checkOffset(count, val.length >> coder);