Automatic toolchain upgrade to nightly-2023-10-19

[github-actions]

Update Rust toolchain from nightly-2023-10-18 to nightly-2023-10-19 without any other source changes.
This is an automatically generated pull request. If any of the CI checks fail, manual intervention is required. In such a case, review the changes at https://github.com/rust-lang/rust from rust-lang/rust@09df610 up to rust-lang/rust@0039d73. The log for this commit range is:
rust-lang/rust@0039d739d4 Auto merge of #116493 - compiler-errors:coinductive-cycle-lint, r=lcnr
rust-lang/rust@973d589582 Bump COINDUCTIVE_OVERLAP_IN_COHERENCE
rust-lang/rust@cc705b8012 Auto merge of #116046 - Zalathar:fn-cov-info, r=cjgillot
rust-lang/rust@e1aa9edde0 Auto merge of #116887 - lcnr:alias-ty-constructor, r=compiler-errors
rust-lang/rust@33da0978ac coverage: Explicitly note that counter/expression IDs are function-local
rust-lang/rust@753caf292c coverage: Update docs for StatementKind::Coverage
rust-lang/rust@13b2d604ec coverage: Store expression data in function coverage info
rust-lang/rust@7d38f4a611 Remove unused TyCtxt from remove_dead_blocks
rust-lang/rust@6da319f635 coverage: Store all of a function's mappings in function coverage info
rust-lang/rust@306a7ea8b4 AliasTy::new instead of tcx method
rust-lang/rust@e1de04ad4e Auto merge of #116885 - aliemjay:rollup-plbeppt, r=aliemjay
rust-lang/rust@4099ab1997 coverage: Make expression simplification non-destructive
rust-lang/rust@8489bce7f5 Rollup merge of #116879 - aliemjay:revert-opaque-bubble, r=oli-obk
rust-lang/rust@42e5f415fe Rollup merge of #116870 - compiler-errors:host-param-by-name, r=fee1-dead
rust-lang/rust@d69cdb2ceb Rollup merge of #116865 - estebank:issue-46969, r=compiler-errors
rust-lang/rust@a536d58607 Rollup merge of #116856 - oli-obk:no_effects, r=compiler-errors
rust-lang/rust@0653d7eebf Rollup merge of #116812 - rmehri01:missing_copy_implementations_non_exhaustive, r=petrochenkov
rust-lang/rust@8efdd4cca6 coverage: Collect a function's coverage mappings into a single list
rust-lang/rust@79f935b96c coverage: Rename Operand to CovTerm
rust-lang/rust@a18c5f3b75 coverage: Store the number of counters/expressions in function coverage info
rust-lang/rust@c479bc7f3b coverage: Attach an optional FunctionCoverageInfo to mir::Body
rust-lang/rust@e8b8c78d84 Auto merge of #116815 - Nilstrieb:more-funny-pretty-printers, r=compiler-errors
rust-lang/rust@6d7160ce97 Auto merge of #116814 - estebank:windows-ice-path, r=petrochenkov
rust-lang/rust@a1e274f172 revert rust-lang/rust#114586
rust-lang/rust@b9832e72c9 Auto merge of #116713 - estebank:issue-116703, r=compiler-errors
rust-lang/rust@862bba6093 Auto merge of #116830 - nnethercote:rustc_type_ir, r=compiler-errors
rust-lang/rust@9917ef9a66 Don't compare host param by name
rust-lang/rust@5d5edf0248 Auto merge of #116505 - saethlin:infer-inline, r=cjgillot
rust-lang/rust@ca89f732ec Auto merge of #116840 - nikic:update-llvm-15, r=cuviper
rust-lang/rust@a76cae0234 Bless coverage-map tests
rust-lang/rust@33b0e4be06 Automatically enable cross-crate inlining for small functions
rust-lang/rust@dee86bff40 Suggest constraining assoc types in more cases
rust-lang/rust@bcdd3d7739 Disable effects in libcore again
rust-lang/rust@890e92feed Unify suggestion wording
rust-lang/rust@6cf01fcf1e review comments + more tests
rust-lang/rust@5cc9216ff3 Properly account for self ty in method disambiguation suggestion
rust-lang/rust@e1aa5adc78 Use YYYY-MM-DDTHH_MM_SS as datetime format for ICE dump files
rust-lang/rust@6fc6a6d783 Remove Print::Error
rust-lang/rust@6038888118 Remove Printer::Error
rust-lang/rust@0b5a4c1adf Remove Print::Output
rust-lang/rust@3895f0e9af Remove "subprinter" types from Printer
rust-lang/rust@a8e7e79101 disable missing_copy_implementations lint on non_exhaustive types
rust-lang/rust@ab22470eb3 Update to LLVM 17.0.3
rust-lang/rust@178ba0e85c Rewrite Box<T>::try_fold_with.
rust-lang/rust@847c8ba70d Remove IdFunctor trait.
rust-lang/rust@4175c9b595 Remove unused features from rustc_data_structures.