move changelog entry to .chloggen

Signed-off-by: ChrsMark <[email protected]>

.chloggen/add_new_container_metrics.yaml

@@ -0,0 +1,21 @@
+# Use this changelog template to create an entry for release notes.
+#
+# If your change doesn't affect end users you should instead start
+# your pull request title with [chore] or use the "Skip Changelog" label.
+
+# One of 'breaking', 'deprecation', 'new_component', 'enhancement', 'bug_fix'
+change_type: "enhancement"
+
+# The name of the area of concern in the attributes-registry, (e.g. http, cloud, db)
+component: "container"
+
+# A brief description of the change. Surround your text with quotes ("") if it needs to start with a backtick (`).
+note: "Add new container metrics for `cpu`, `memory`, `disk` and `network`"
+
+# Mandatory: One or more tracking issues related to the change. You can use the PR number here if no issue exists.
+issues: [282, 72]
+
+# (Optional) One or more lines of additional information to render under the primary note.
+# These lines will be padded with 2 spaces and then inserted directly into the document.
+# Use pipe (|) for multiline entries.
+subtext:

CHANGELOG.md

@@ -362,8 +362,6 @@ stabilized.
 - Make `network.protocol.name|version` description consistent between HTTP
   spans and metrics.
   ([#367](https://github.com/open-telemetry/semantic-conventions/pull/367))
-- Add container metric fields (from ECS).
-  ([#282](https://github.com/open-telemetry/semantic-conventions/pull/282))
 
 ## v1.21.0 (2023-07-13)