Trying to update libbuildpack version to fix build [#160511286]

Author: dfreilich

go.sum

@@ -3,34 +3,6 @@ github.com/Masterminds/semver v1.4.2 h1:WBLTQ37jOCzSLtXNdoo8bNM8876KhNqOKvrlGITg
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