TBR: devtools/internal/util/config: fix typo
TBR: devtools/internal/util/config: fix typo

PresubmitTest: none
Change-Id: Idf38f7815461f2e01942b9a0a890c12279f592b5

vanadium/go.devtools,vanadium/go.devtools,vanadium/go.devtools