testing/php81-pecl-grpc: wrong install directory

# apk add php81-pecl-grpc
(1/2) Installing php8-common (8.0.14-r0)
(2/2) Installing php81-pecl-grpc (1.43.0-r0)

php81-pecl-apc is installed in the wrong directory php8, unlike other packages php81-pecl-* that are installed in php81

/ # cd /etc/php81/conf.d/ && ls
00_bcmath.ini     00_iconv.ini      00_opcache.ini    00_session.ini    00_sodium.ini     00_xmlwriter.ini  01_phar.ini       10_igbinary.ini   protobuf.ini
00_ctype.ini      00_intl.ini       00_openssl.ini    00_simplexml.ini  00_tokenizer.ini  01_mysqlnd.ini    02_mysqli.ini     20_redis.ini      rdkafka.ini
00_dom.ini        00_mbstring.ini   00_pdo.ini        00_sockets.ini    00_xml.ini        01_pdo_pgsql.ini  02_pdo_mysql.ini  decimal.ini
/ # cd /etc/php8/conf.d/ && ls
50_grpc.ini
/ # cd /usr/lib/php81/modules/ && ls
bcmath.so     decimal.so    iconv.so      intl.so       mysqli.so     opcache.so    pdo.so        pdo_pgsql.so  protobuf.so   redis.so      simplexml.so  sodium.so     xml.so
ctype.so      dom.so        igbinary.so   mbstring.so   mysqlnd.so    openssl.so    pdo_mysql.so  phar.so       rdkafka.so    session.so    sockets.so    tokenizer.so  xmlwriter.so
/ # cd /usr/lib/php8/modules/ && ls
grpc.so

This package: http://dl-cdn.alpinelinux.org/alpine/edge/testing/x86_64/php81-pecl-grpc-1.43.0-r0.apk