public Builder clearForwardingRule() {
      forwardingRule_ = getDefaultInstance().getForwardingRule();
      bitField0_ = (bitField0_ & ~0x00000008);
      onChanged();
      return this;
    }
<pre>
Output only. The URI of the consumer side forwarding rule.
Format:
projects/{project}/regions/{region}/forwardingRules/{forwarding_rule}
</pre>

<code>
string forwarding_rule = 3 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
</code>

@return This builder for chaining.
java-valkey/proto-google-cloud-valkey-v1/src/main/java/com/google/cloud/memorystore/v1/PscAutoConnection.java