Adjust JavaDoc

Author: hyperxpro

brotli4j/src/main/java/com/aayushatharva/brotli4j/encoder/Encoder.java

@@ -220,9 +220,9 @@ void close() throws IOException {
     }
 
     /**
-     * https://www.brotli.org/encode.html#aa6f
+     * <a href="https://www.brotli.org/encode.html#aa6f">...</a>
      * See encode.h, typedef enum BrotliEncoderMode
-     *
+     * <p>
      * <strong>Important</strong>: The ordinal value of the
      * modes should be the same as the constant values in encode.h
      */