Apply suggestions from code review

Author: trask

CHANGELOG.md

@@ -7,9 +7,11 @@
     - Invalid Telemetry Processor Configuration
 * Telemetry processor config throws null pointer exception when attribute value is not provided and matchType is regexp.
 * Map service.version to application_Version(Resolves [#1392](https://github.com/microsoft/ApplicationInsights-Java/issues/1392))
-* This release also brings interoperability with 2.x SDK:
+* This release also brings more interoperability with the 2.x SDK:
     - ThreadContext.getRequestTelemetryContext().getHttpRequestTelemetry().getProperties().put("key1", "val1")
 	- ThreadContext.getRequestTelemetryContext().getHttpRequestTelemetry().setName("new name")
+	- ThreadContext.getRequestTelemetryContext().getHttpRequestTelemetry().getContext().getUser().setId("uname")
+
 * Add thread details span processor
 * Add agent version number to startup message