Update clang/docs/AddressSanitizer.rst

include feedback

Co-authored-by: Louis Dionne <[email protected]>

Author: padriff

clang/docs/AddressSanitizer.rst

@@ -261,8 +261,8 @@ Disabling container overflow checks
 Runtime suppression
 ^^^^^^^^^^^^^^^^^^^
 
-Container overflow checks can be disabled at runtime using
-``ASAN_OPTIONS=detect_container_overflow=0``
+Container overflow checks can be disabled at runtime using the
+``ASAN_OPTIONS=detect_container_overflow=0`` environment variable.
 
 Compile time suppression
 ^^^^^^^^^^^^^^^^^^^^^^^^