src/Rpc/Help.php
public function setLinks($var)
    {
        $arr = GPBUtil::checkRepeatedField($var, \Google\Protobuf\Internal\GPBType::MESSAGE, \Google\Rpc\Help\Link::class);
        $this->links = $arr;

        return $this;
    }
public function setLinks($var)
    {
        $arr = GPBUtil::checkRepeatedField($var, \Google\Protobuf\Internal\GPBType::MESSAGE, \Google\Rpc\Help\Link::class);
        $this->links = $arr;

        return $this;
    }
URL(s) pointing to additional information on handling the current error.

Generated from protobuf field <code>repeated .google.rpc.Help.Link links = 1;</code>
@param \Google\Rpc\Help\Link[]|\Google\Protobuf\Internal\RepeatedField $var
@return $this