chore: bump toolchain and dependencies to v4.33.0-rc2 - #113
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mathlib adds a `haveI`/`letI` tactic linter (mathlib4#41657), which rejects the tactic form of `haveI` and `letI` whose main goal is a proposition: proof irrelevance makes the value-inlining those tactics provide unobservable there. Replace the one such `haveI` in `GebTests.Mathlib.Data.PFunctor.Univariate.W` with `have`, and state the `wUniqueHom` implementation note in terms of a local hypothesis rather than a named tactic. The linter does not reach the term-mode `haveI` in `Univariate.Initial`.
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mathlib adds a
haveI/letItactic linter (mathlib4#41657), which rejects the tactic form ofhaveIandletIwhose main goal is a proposition: proof irrelevance makes the value-inlining those tactics provide unobservable there. Replace the one suchhaveIinGebTests.Mathlib.Data.PFunctor.Univariate.Wwithhave, and state thewUniqueHomimplementation note in terms of a local hypothesis rather than a named tactic. The linter does not reach the term-modehaveIinUnivariate.Initial.