Update changelog wording (#4262)

* Update changelog for the Azurite fix

* Update changelog wording

* Update changelog wording

* Add "Fixed ..."

Co-authored-by: Ahson Khan <ahkha@microsoft.com>

* Added "courtesy of" wording

* Spell checker update

Co-authored-by: Anton Kolesnyk <antkmsft@users.noreply.github.com>
Co-authored-by: Ahson Khan <ahkha@microsoft.com>

.vscode/cspell.json

@@ -34,6 +34,7 @@
     "ABFS",
     "ABNF",
     "Adls",
+    "ahojnnes",
     "Aloctl",
     "azcore",
     "azsdk",

sdk/core/azure-core/CHANGELOG.md

@@ -8,7 +8,7 @@
 
 ### Bugs Fixed
 
-- [[#4206]](https://github.com/Azure/azure-sdk-for-cpp/issues/4206) Azurite parallel connectivity problem.
+- [[#4206]](https://github.com/Azure/azure-sdk-for-cpp/issues/4206) Fixed connectivity issues which can occur if a TCP connection is dropped prematurely. (A community contribution, courtesy of _[ahojnnes](https://github.com/ahojnnes)_)
 
 ### Acknowledgments