public Builder clearDetails() {
        details_ = getDefaultInstance().getDetails();
        bitField0_ = (bitField0_ & ~0x00000001);
        onChanged();
        return this;
      }
<pre>
Provides specifics about the error.
</pre>

<code>string details = 1;</code>

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