public Builder clearTags() {
      tags_ = com.google.protobuf.LazyStringArrayList.emptyList();
      bitField0_ = (bitField0_ & ~0x00010000);
      ;
      onChanged();
      return this;
    }
<pre>
Tags to apply to the TPU Node. Tags are used to identify valid sources or
targets for network firewalls.
</pre>

<code>repeated string tags = 40;</code>

@return This builder for chaining.
java-tpu/proto-google-cloud-tpu-v2/src/main/java/com/google/cloud/tpu/v2/Node.java