[clangd] Make ClangdFuzzer compile again.
[clangd] Make ClangdFuzzer compile again.

git-svn-id: a34e9779ed74578ad5922b3306b3d80a0c825546@346608 91177308-0d34-0410-b5e6-96231b3b80d8

llvm-mirror/clang-tools-extra,llvm-mirror/clang-tools-extra,llvm-mirror/clang-tools-extra,llvm-mirror/clang-tools-extra