public Builder clearCustomCoreCount() {
      bitField0_ = (bitField0_ & ~0x00000020);
      customCoreCount_ = 0L;
      onChanged();
      return this;
    }
<pre>
Output only. Customized number of cores
</pre>

<code>int64 custom_core_count = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>

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