public Builder clearY() {
      bitField0_ = (bitField0_ & ~0x00000002);
      y_ = 0F;
      onChanged();
      return this;
    }
<pre>
Y coordinate.
</pre>

<code>float y = 2;</code>

@return This builder for chaining.
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/NormalizedVertex.java