private void buildPartial0(com.google.cloud.tasks.v2beta3.HttpTarget.Header result) {
        int from_bitField0_ = bitField0_;
        if (((from_bitField0_ & 0x00000001) != 0)) {
          result.key_ = key_;
        }
        if (((from_bitField0_ & 0x00000002) != 0)) {
          result.value_ = value_;
        }
      }
<pre>
Defines a header message. A header can have a key and a value.
</pre>

Protobuf type {@code google.cloud.tasks.v2beta3.HttpTarget.Header}
java-tasks/proto-google-cloud-tasks-v2beta3/src/main/java/com/google/cloud/tasks/v2beta3/HttpTarget.java