Update cpp/ql/src/experimental/Security/CWE/CWE-787/UnsignedToSignedPointerArith.ql

Co-authored-by: intrigus-lgtm <60750685+intrigus-lgtm@users.noreply.github.com>

Author: JordyZomer

cpp/ql/src/experimental/Security/CWE/CWE-787/UnsignedToSignedPointerArith.ql

@@ -1,5 +1,5 @@
 /**
- * @name unsinged to signed used in pointer arithmetic
+ * @name unsigned to signed used in pointer arithmetic
  * @description finds unsigned to signed conversions used in pointer arithmetic, potentially causing an out-of-bound access
  * @id cpp/sign-conversion-pointer-arithmetic
  * @kind problem