Sort changelog for 0.8.17 alphabetically

Author: cameel

Changelog.md

@@ -4,13 +4,10 @@ Important Bugfixes:
  * Yul Optimizer: Prevent the incorrect removal of storage writes before calls to Yul functions that conditionally terminate the external EVM call.
 
 
-Language Features:
-
-
 Compiler Features:
  * Code Generator: More efficient overflow checks for multiplication.
- * Yul Optimizer: Simplify the starting offset of zero-length operations to zero.
  * Language Server: Analyze all files in a project by default (can be customized by setting ``'file-load-strategy'`` to ``'directly-opened-and-on-import'`` in LSP settings object).
+ * Yul Optimizer: Simplify the starting offset of zero-length operations to zero.
 
 
 Bugfixes: