Update changelog

Author: danielnelson

CHANGELOG.md

@@ -33,6 +33,7 @@
 - [#6553](https://github.com/influxdata/telegraf/pull/6553): Add timeout option to cloudwatch input.
 - [#6549](https://github.com/influxdata/telegraf/pull/6549): Support custom success codes in http input.
 - [#6530](https://github.com/influxdata/telegraf/pull/6530): Improve ipvs input error strings and logging.
+- [#6532](https://github.com/influxdata/telegraf/pull/6532): Add strict mode to JSON parser that can be disable to ignore invalid items.
 
 #### Bugfixes