fix a bunch of comment typos found by codespell.  Patch by
Luis Felipe Strano Moraes!



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129559 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Analysis/string.c b/test/Analysis/string.c
index a68b4d7..810258a 100644
--- a/test/Analysis/string.c
+++ b/test/Analysis/string.c
@@ -15,7 +15,7 @@
 // Some functions are implemented as builtins. These should be #defined as
 // BUILTIN(f), which will prepend "__builtin_" if USE_BUILTINS is defined.
 
-// Functions that have variants and are also availabe as builtins should be
+// Functions that have variants and are also available as builtins should be
 // declared carefully! See memcpy() for an example.
 
 #ifdef USE_BUILTINS