code: public MuServerBuilder withGzip(long minimumGzipSize, Set<String> mimeTypesToGzip) {
          this.gzipEnabled = true;
          this.mimeTypesToGzip = mimeTypesToGzip;
          this.minimumGzipSize = minimumGzipSize;
          return this;
      }
docs: Enables gzip for files of at least the specified size that match the given mime-types.
  By default, gzip is enabled for text-based mime types over 1400 bytes. It is recommended
  to keep the defaults and only use this method if you have very specific requirements
  around GZIP.
  @param minimumGzipSize The size in bytes before gzip is used. The default is 1400.
  @param mimeTypesToGzip The mime-types that should be gzipped. In general, only text
  files should be gzipped.
  @return The current Mu-Server Builder