prepare for 3.2.4 ga release (#1998)

* prepare for 3.2.4 ga release

* Update CHANGELOG.md

Co-authored-by: Trask Stalnaker <trask.stalnaker@gmail.com>

* address comments

* fix spotlessMiscCheck

Co-authored-by: Trask Stalnaker <trask.stalnaker@gmail.com>

CHANGELOG.md

@@ -1,5 +1,14 @@
 # CHANGELOG
 
+# Version 3.2.4 GA
+* Add play framework preview instrumentation [#1958](https://github.com/microsoft/ApplicationInsights-Java/pull/1958).
+* Add span kind to sampling overrides [#1960](https://github.com/microsoft/ApplicationInsights-Java/pull/1960).
+* Fix status exception in a readonly file system [#1967](https://github.com/microsoft/ApplicationInsights-Java/pull/1967).
+* Reduce noisy truncation logging [#1968](https://github.com/microsoft/ApplicationInsights-Java/pull/1968).
+* Fix jackson initialization [#1984](https://github.com/microsoft/ApplicationInsights-Java/pull/1984).
+* Add url, name and fix operation name to request document in live metrics sample telemetry [#1993](https://github.com/microsoft/ApplicationInsights-Java/pull/1993).
+* Fix duration in live metrics sample telemetry feature. [#1996](https://github.com/microsoft/ApplicationInsights-Java/pull/1996).
+
 # Version 3.2.3 GA
 * Fix instrumentation key is null when sending persisted files from disk [#1948](https://github.com/microsoft/ApplicationInsights-Java/issues/1948).
 * Fix consumer span exporter mapping [#1952](https://github.com/microsoft/ApplicationInsights-Java/pull/1952).

gradle.properties

@@ -1,5 +1,5 @@
 // Project properties
-version=3.2.4-BETA
+version=3.2.4
 group=com.microsoft.azure
 # gradle default is 256m which causes sporadic failures - https://docs.gradle.org/current/userguide/build_environment.html#sec:configuring_jvm_memory
 org.gradle.jvmargs=-XX:MaxMetaspaceSize=512m