submodules: update clippy from 8485d40a to d556bb73#70020

Merged

bors merged 1 commit intorust-lang:masterfrom matthiaskrgr:submodule_upd

Mar 18, 2020

+1-2

Commits on Mar 16, 2020

submodules: update clippy from 8485d40 to 23549a8
matthiaskrgr
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