build: improved release lint error message

Improves release lint failure output for more effective fixing.

Before:

node on git:master ❯ make release-only                                     9:48AM
Please update REPLACEME in Added: tags in doc/api/*.md (See doc/guides/releases.md)
make: *** [release-only] Error 1

After:

node on git:better-release-lint-failure ❯ make release-only                9:48AM
Please update REPLACEME tags in the following doc/api/*.md files (See doc/guides/releases.md):

doc/api/assert.md
doc/api/buffer.md
doc/api/cli.md
doc/api/deprecations.md
doc/api/errors.md
doc/api/esm.md
doc/api/globals.md
doc/api/http2.md
doc/api/net.md
doc/api/quic.md
doc/api/stream.md
doc/api/url.md
doc/api/util.md

make: *** [release-only] Error 1

Checklist

• make -j4 test (UNIX), or vcbuild test (Windows) passes
• commit message follows commit guidelines