v2.9.1

Application Performance Monitoring (APM)

• Revert "fix(ddtrace/tracer): cache trace ID hex encoding (#4481)" by @darccio

Application Security Management (ASM)

• perf(appsec): make rate limiter synchronous to remove idle goroutine cost by @eliottness in #4956

CI Visibility

• fix(internal/civisibility): fix known-tests API pagination by @tonyredondo in #4824
• feat(ci-visibility): cache Go read requests and add git upload kill switch by @tonyredondo in #4786
• fix(internal/civisibility): fix agent UDS requests by @tonyredondo in #4852
• fix(civisibility): truncate CI Visibility meta values by @tonyredondo in #4853

Full Changelog: v2.9.0...v2.9.1