Changelog for 8.10.1 (#3435) (#3436)

(cherry picked from commit d83b889)

Co-authored-by: Pierre HILBERT <pierre.hilbert@elastic.co>

Author: mergify[bot]

changelog/8.10.1.asciidoc

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+// begin 8.10.1 relnotes
+
+[[release-notes-8.10.1]]
+==  8.10.1
+
+Review important information about the  8.10.1 release.
+
+
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+[discrete]
+[[enhancements-8.10.1]]
+=== Enhancements
+
+
+elastic-agent::
+
+* Improve Logging During Agent Upgrades. {elastic-agent-pull}https://github.com/elastic/elastic-agent/pull/3382[#https://github.com/elastic/elastic-agent/pull/3382] 
+
+
+
+
+[discrete]
+[[bug-fixes-8.10.1]]
+=== Bug fixes
+
+
+elastic-agent::
+
+* Rollback Elastic Agent Upgrade If Upgraded Agent Process Crashes Immediately. {elastic-agent-pull}https://github.com/elastic/elastic-agent/pull/3166[#https://github.com/elastic/elastic-agent/pull/3166] {elastic-agent-issue}https://github.com/elastic/elastic-agent/issues/3124[#https://github.com/elastic/elastic-agent/issues/3124]
+
+// end 8.10.1 relnotes

changelog/8.10.1.yaml

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+version: 8.10.1
+entries:
+    - kind: bug-fix
+      summary: Rollback Elastic Agent upgrade if upgraded Agent process crashes immediately.
+      description: ""
+      component: elastic-agent
+      pr:
+        - https://github.com/elastic/elastic-agent/pull/3166
+      issue:
+        - https://github.com/elastic/elastic-agent/issues/3124
+      timestamp: 1690917883
+      file:
+        name: 1690917883-crash-checker-pid-zero.yaml
+        checksum: 0a2ceec945ec5f1829bbf0d6d9f13f2f5b428885
+    - kind: enhancement
+      summary: Improve logging during Agent upgrades
+      description: ""
+      component: elastic-agent
+      pr:
+        - https://github.com/elastic/elastic-agent/pull/3382
+      issue: []
+      timestamp: 1694190260
+      file:
+        name: 1694190260-improve-upgrade-logging.yaml
+        checksum: 4d9c6f196e8fa89e834969c751237153b69b18e5