x/vulndb: potential Go vuln in std: CVE-2021-44716

[GoVulnBot]

In CVE-2021-44716, the reference URL std (and possibly others) refers to something in Go.

module: std
package: std
description: |
    net/http in Go before 1.16.12 and 1.17.x before 1.17.5 allows uncontrolled memory consumption in the header canonicalization cache via HTTP/2 requests.
cves:
  - CVE-2021-44716
links:
    context:
      - https://groups.google.com/g/golang-announce/c/hcmEScgc00k
      - https://lists.debian.org/debian-lts-announce/2022/01/msg00016.html
      - https://lists.debian.org/debian-lts-announce/2022/01/msg00017.html
      - https://security.netapp.com/advisory/ntap-20220121-0002/

See doc/triage.md for instructions on how to triage this report.

[gopherbot]

Change https://go.dev/cl/416336 mentions this issue: x/vulndb: add reports/GO-2022-0288.yaml for CVE-2021-44716