v2.6.4 - Pekko instrumentation

Update: ⚠️ kamon-(bundle/pekko/pekko-http) 2.6.4 are broken. The new pekko modules transitively pull what should've been provided dependencies; this breaks slf4j logging implementations that depend on slf4j-api 2.x.x, caused the jar size to balloon, and may cause other as-yet-unknown issues with conflicting dependencies. Please upgrade directly to 2.6.5 and skip this version.

New Features:

• kamon-pekko / kamon-pekko-http Initial instrumentation for pekko and pekko-http, based on existing akka instrumentation. Contributed by @DieBauer and @pronovic in #1264 #1285 #1291

Improvements:

• kafka Permit specifying custom propagation implementation. Contributed by @hughsimpson in #1292

Fixes:

• system: Jvm metrics class loading descriptions. Contributed by @Philippus in #1287

New Contributors

• @pronovic made their first contribution in #1291

Full Changelog: v2.6.3...v2.6.4