devel/libnjs: Update to 1.0.1

This release contains security fixes: a heap buffer overflow while
parsing namespace prefix lists in XML exclusive canonicalization and a
stack buffer overflow when exporting RSA keys larger than 4096 bits to
JWK in WebCrypto. Upstream has not assigned CVE numbers.

Changes: https://nginx.org/en/docs/njs/changes.html

Sponsored by: Netzkommune GmbH