Test commit: wether -> whether.


git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@211842 91177308-0d34-0410-b5e6-96231b3b80d8
Fix a few typos.


git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@211851 91177308-0d34-0410-b5e6-96231b3b80d8