Merge pull request #5744 from WilliamAntonRohm/issue-4270

visualstudio-docs issue 4270 -- typo in name

Author: PRMerger6

docs/code-quality/how-to-specify-additional-code-information-by-using-analysis-assume.md

@@ -46,7 +46,7 @@ void test()
 {
     char pc = (char)malloc(5);
     FreeAndNull(&pc);
-    __analysis_assume(pc == NULL);
+    _Analysis_assume(pc == NULL);
     f(pc);
 }
 ```