Update Azure Core changelog after Azure#5308

Author: antkmsft

.vscode/cspell.json

@@ -80,6 +80,7 @@
     "centralindia",
     "centralus",
     "centraluseuap",
+    "Chelnokov",
     "Chukwu",
     "cmake",
     "CMOCKA",
@@ -147,6 +148,7 @@
     "LPWSTR",
     "MAKELANGID",
     "mbedtls",
+    "mchelnokov",
     "mbps",
     "MHSM",
     "mmdc",
@@ -155,6 +157,7 @@
     "MSAL",
     "msft",
     "MSRC",
+    "Mykhailo",
     "nbio",
     "ncus",
     "Niels",

sdk/core/azure-core/CHANGELOG.md

@@ -10,6 +10,14 @@
 
 ### Other Changes
 
+- Move the connection back to the connection pool when HTTP error 404 was received. This may improve the performance of a multithreaded application when libcurl transport adapter is being used. (A community contribution, courtesy of _[mchelnokov](https://github.com/mchelnokov)_)
+
+### Acknowledgments
+
+Thank you to our developer community members who helped to make Azure Core better with their contributions to this release:
+
+- Mykhailo Chelnokov _([GitHub](https://github.com/mchelnokov))_
+
 ## 1.11.1 (2024-02-02)
 
 ### Bugs Fixed