[release/v1.34.x] Prepare release 1.34.1 (#6144)

Author: opentelemetrybot

CHANGELOG.md

@@ -1,6 +1,6 @@
 # Changelog
 
-## Unreleased
+## Version 1.34.1 (2024-01-11)
 
 * Fix prometheus exporter regressions
   ([#6138](https://github.com/open-telemetry/opentelemetry-java/pull/6138))

version.gradle.kts

@@ -1,7 +1,7 @@
 val snapshot = false
 
 allprojects {
-  var ver = "1.34.0"
+  var ver = "1.34.1"
   val release = findProperty("otel.release")
   if (release != null) {
     ver += "-" + release