CPP: Apply suggestions from code review

Fix spelling in query id

Co-authored-by: Mathias Vorreiter Pedersen <mathiasvp@github.com>

Author: alexet

cpp/ql/src/Security/CWE/CWE-416/UseOfUniquePointerAfterLifetimeEnds.ql

@@ -3,7 +3,7 @@
  * @description If a reference to the contents of a unique pointer outlives the underlying object it may lead to unexpected behavior.
  * @kind problem
  * @precision high
- * @id cpp/use-of-uniwue-pointer-after-lifetime-ends
+ * @id cpp/use-of-unique-pointer-after-lifetime-ends
  * @problem.severity warning
  * @security-severity 8.8
  * @tags reliability

cpp/ql/src/change-notes/2023-12-12-use-of-unique-pointer-after-lifetime-ends.md

@@ -1,4 +1,4 @@
 ---
 category: newQuery
 ---
-* Added a new query, `cpp/use-of-uniwue-pointer-after-lifetime-ends`, to detect uses of the contents unique pointers that will be destroyed immediately.
+* Added a new query, `cpp/use-of-unique-pointer-after-lifetime-ends`, to detect uses of the contents unique pointers that will be destroyed immediately.