upgrade Go 1.21.4 and 1.20.11

[hawkingrei]

Enhancement

🔐 Security: Includes security fixes for path/filepath (CVE-2023-45283, CVE-2023-45284)

🗣 Announcement: https://groups.google.com/g/golang-announce/c/4tU8LZfBFkY

🗃 Download: https://go.dev/dl/#go1.21.4

a importance update is to fix production performance issues.

runtime: MADV_COLLAPSE causes production performance issues on Linux

golang/go#63335