Update CHANGELOG with proper un-releases changes. (#2044)

CHANGELOG.md

@@ -9,6 +9,9 @@ release.
 
 ### Context
 
+- Add a section for OTel specific values in TraceState.
+  ([#1852](https://github.com/open-telemetry/opentelemetry-specification/pull/1852))
+
 ### Traces
 
 ### Metrics
@@ -36,9 +39,10 @@ release.
   ([#1998](https://github.com/open-telemetry/opentelemetry-specification/pull/1998))
 - Add attributes for Apache RocketMQ.
   ([#1904](https://github.com/open-telemetry/opentelemetry-specification/pull/1904))
-
 - Define http tracing attributes provided at span creation time
   ([#1919](https://github.com/open-telemetry/opentelemetry-specification/pull/1916))
+- Change meaning and discourage use of `faas.trigger` for FaaS clients (outgoing).
+  ([#1921](https://github.com/open-telemetry/opentelemetry-specification/pull/1921))
 
 ### Compatibility
 
@@ -106,8 +110,6 @@ release.
   ([#1810](https://github.com/open-telemetry/opentelemetry-specification/pull/1810))
 - Clarifications for `http.client_ip` and `http.host`.
   ([#1890](https://github.com/open-telemetry/opentelemetry-specification/pull/1890))
-- Change meaning and discourage use of `faas.trigger` for FaaS clients (outgoing).
-  ([#1921](https://github.com/open-telemetry/opentelemetry-specification/pull/1921))
 - Add HTTP request and response headers semantic conventions.
   ([#1898](https://github.com/open-telemetry/opentelemetry-specification/pull/1898))
 - Add `k8s.container.restart_count` Resource attribute.