Add Breaking change

Author: vasireddy99

src/content/Blogs/ReleaseBlogs/aws-distro-for-opentelemetry-collector-v0.44.0.mdx

@@ -20,6 +20,10 @@ You can download the latest [ADOT Collector image](https://gallery.ecr.aws/aws-o
 * Updated OpenTelemetry Collector contrib dependencies to `v0.130.0`
 * Backport fix for awscontainerinsightreceiver [\#3090](https://github.com/aws-observability/aws-otel-collector/pull/3090)
 
+**Breaking Changes**
+
+* Remove high cardinality attribute `Timestamp` from metrics generated by `awscontainerinsightreceiver`, refer to [collector-contrib release notes](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases) for more information and breaking changes
+
 **Download**
 
 Detailed technical documentation is available on the [ADOT developer site](https://aws-otel.github.io/),