MetaCoq/metacoq: MetaCoq 1.2.1 for Coq 8.18

This is a minor release synchronising the state of coq-8.17 and coq-8.18 to allow publishing an opam package for Coq 8.18. See https://github.com/MetaCoq/metacoq/releases/tag/v1.2-8.17 for detailed release notes.

What's Changed

• Fix monad_map_branches_k name by @JasonGross in https://github.com/MetaCoq/metacoq/pull/953
• Add boolean versions of the varieties of extends by @JasonGross in https://github.com/MetaCoq/metacoq/pull/954
• Add union and inter checker flags by @JasonGross in https://github.com/MetaCoq/metacoq/pull/957
• Adapt w.r.t. coq/coq#17564. by @ppedrot in https://github.com/MetaCoq/metacoq/pull/960
• Add MCListable class for enumerating finite types by @JasonGross in https://github.com/MetaCoq/metacoq/pull/962
• Close computational obligations with defined in erase_global_decls by @yforster in https://github.com/MetaCoq/metacoq/pull/961
• Invariants in named recursion rule by @yforster in https://github.com/MetaCoq/metacoq/pull/967
• Drastically speed up ByteCompareSpec by @JasonGross in https://github.com/MetaCoq/metacoq/pull/988
• Verified erasure pipeline by @mattam82 in https://github.com/MetaCoq/metacoq/pull/987
• add not_isErasable lemma in EArities by @tabareau in https://github.com/MetaCoq/metacoq/pull/990
• Add quotation API for context and global_env_ext by @JasonGross in https://github.com/MetaCoq/metacoq/pull/996

Additionally, the following adaptions were necessary to work with Coq 8.18:

<details> <summary>Show</summary>

• Update coq 8.18 with commits from 8.17 by @yforster in https://github.com/MetaCoq/metacoq/pull/1000
• Update 8.18 again with Makefile and opam change by @yforster in https://github.com/MetaCoq/metacoq/pull/1003
• Merge 8.16 and 8.17 into 8.18 by @yforster in https://github.com/MetaCoq/metacoq/pull/991
• Adapt to coq/coq#16890 (Classes.existing_instance takes globref not qualid) by @SkySkimmer in https://github.com/MetaCoq/metacoq/pull/959
• Remove bugkncst by @SkySkimmer in https://github.com/MetaCoq/metacoq/pull/963
• Adapt to coq/coq#17633 (decompose_app returns array not list) by @SkySkimmer in https://github.com/MetaCoq/metacoq/pull/965
• Adapt to coq/coq#17585 (revised warning API) by @SkySkimmer in https://github.com/MetaCoq/metacoq/pull/964
• Adapt to coq/coq#17664 (goptions use Deprecation.t option instead of bool) by @SkySkimmer in https://github.com/MetaCoq/metacoq/pull/968
• Bump cachix/install-nix-action from 20 to 21 by @dependabot in https://github.com/MetaCoq/metacoq/pull/966
• Add a merge operation for the global env by @JasonGross in https://github.com/MetaCoq/metacoq/pull/955
• Use : Set explicitly when needed by @SkySkimmer in https://github.com/MetaCoq/metacoq/pull/971
• Bump cachix/install-nix-action from 21 to 22 by @dependabot in https://github.com/MetaCoq/metacoq/pull/970
• Bump cachix/install-nix-action from 21 to 22 by @dependabot in https://github.com/MetaCoq/metacoq/pull/973
• Bump cachix/install-nix-action from 20 to 22 by @dependabot in https://github.com/MetaCoq/metacoq/pull/974
• Adapt w.r.t. coq/coq#17781. by @ppedrot in https://github.com/MetaCoq/metacoq/pull/972
• Adapt to coq PR #17991 which lets "simpl" refolds partial applications of fixpoints by @herbelin in https://github.com/MetaCoq/metacoq/pull/975
• Bump actions/checkout from 3 to 4 by @dependabot in https://github.com/MetaCoq/metacoq/pull/978
• Bump actions/checkout from 3 to 4 by @dependabot in https://github.com/MetaCoq/metacoq/pull/977
• Bump cachix/install-nix-action from 22 to 23 by @dependabot in https://github.com/MetaCoq/metacoq/pull/979
• Bump actions/checkout from 3 to 4 by @dependabot in https://github.com/MetaCoq/metacoq/pull/982
• improve strengthening to get cumul info on type by @tabareau in https://github.com/MetaCoq/metacoq/pull/985
• remove parameters in firstorder inductive types by @tabareau in https://github.com/MetaCoq/metacoq/pull/986
• Remove Int31 by @Villetaneuse in https://github.com/MetaCoq/metacoq/pull/983
• Adapt w.r.t. coq/coq#16004. by @ppedrot in https://github.com/MetaCoq/metacoq/pull/721
• Adapt w.r.t. coq/coq#16004. by @ppedrot in https://github.com/MetaCoq/metacoq/pull/724
• prepare for https://github.com/coq/coq/pull/16289 by @mrhaandi in https://github.com/MetaCoq/metacoq/pull/734
• improved auto goal selection by @mrhaandi in https://github.com/MetaCoq/metacoq/pull/737
• Adapt w.r.t. coq/coq#16442. by @ppedrot in https://github.com/MetaCoq/metacoq/pull/755
• Master cherry picks by @mattam82 in https://github.com/MetaCoq/metacoq/pull/759
• Adapt w.r.t. coq/coq#16933. by @ppedrot in https://github.com/MetaCoq/metacoq/pull/797
• Adapt w.r.t. coq/coq#16904. by @ppedrot in https://github.com/MetaCoq/metacoq/pull/798
• Adapt to coq/coq#16938 (staged options) by @SkySkimmer in https://github.com/MetaCoq/metacoq/pull/804
• Don't force references at linking time by @SkySkimmer in https://github.com/MetaCoq/metacoq/pull/809
• Adapt w.r.t. coq/coq#16903. by @ppedrot in https://github.com/MetaCoq/metacoq/pull/806
• Adapt w.r.t. coq/coq#17049. by @ppedrot in https://github.com/MetaCoq/metacoq/pull/824
• Adapt w.r.t. coq/coq#17091. by @ppedrot in https://github.com/MetaCoq/metacoq/pull/827
• Adapt w.r.t coq/coq#17021 by @andres-erbsen in https://github.com/MetaCoq/metacoq/pull/823
• Adapt to coq/coq#17220 (genargs are not holes) by @SkySkimmer in https://github.com/MetaCoq/metacoq/pull/835
• Adapt to coq/coq#17283 (more careful handling of univ mono term constructors) by @SkySkimmer in https://github.com/MetaCoq/metacoq/pull/861
• Adapt to coq/coq#17331 by @maximedenes in https://github.com/MetaCoq/metacoq/pull/895
• Adapt to coq/coq#17293 (wit_red_expr moved) by @SkySkimmer in https://github.com/MetaCoq/metacoq/pull/860

  </details>

Full Changelog: https://github.com/MetaCoq/metacoq/compare/v1.2-8.17...v1.2.1-8.18