Automatic toolchain upgrade to nightly-2025-08-14

[github-actions]

Update Rust toolchain from nightly-2025-08-13 to nightly-2025-08-14 without any other source changes.

[github-actions]

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@8e62bfd up to
rust-lang/rust@3672a55. The log
for this commit range is:

https://github.com/rust-lang/rust/commit/3672a55b7c Auto merge of #145366 - GuillaumeGomez:rollup-v0a6v3u, r=GuillaumeGomez

rust-lang/rust@bb46a20df4 Rollup merge of #145356 - GuillaumeGomez:doctest-escaped, r=fmease
rust-lang/rust@858927cc9d Rollup merge of #145349 - GuillaumeGomez:unstable-items-search, r=lolbinarycat,fmease
rust-lang/rust@6f0746da4e Rollup merge of #145341 - Kobzol:codegen-backend-gcc, r=jieyouxu
rust-lang/rust@a6146fddcf Rollup merge of #145241 - tomtor:avr-layout, r=nikic
rust-lang/rust@bd6fb63596 Rollup merge of #145153 - joshtriplett:macro-kinds-plural, r=petrochenkov
rust-lang/rust@0774928cf1 Rollup merge of #144962 - Gelbpunkt:aarch64_be-unknown-none-softfloat, r=davidtwco
rust-lang/rust@c9c8d0370b Rollup merge of #144955 - lcnr:lazily-update-non-parent-goals, r=BoxyUwU
rust-lang/rust@e7e3a37e9a Rollup merge of #144949 - nnethercote:more-Printer-cleanups, r=davidtwco
rust-lang/rust@ea70ac6826 Rollup merge of #144761 - tgross35:cfg-outline-atomics, r=davidtwco
rust-lang/rust@f5b8a11fec Auto merge of #145298 - nikic:llvm21-rc3, r=cuviper
rust-lang/rust@350d0ef0ec Auto merge of #144722 - ywxt:parallel-reproducibile, r=SparrowLii
rust-lang/rust@f40a784e12 Remove the libgccjit.so.0 alias and only create the versioned library when installing libgccjit.so
rust-lang/rust@76bc558e7e Make sure that we won't accidentally ship libgccjit.so in the dist component
rust-lang/rust@6e5a6e0211 Install libgccjit into the compiler's sysroot when the GCC codegen backend is enabled
rust-lang/rust@1c9952f4dd Auto merge of #145334 - Kobzol:rollup-fs5a133, r=Kobzol
rust-lang/rust@8cb78fe3b6 Rollup merge of #145325 - clarfonthey:cast-init, r=scottmcm
rust-lang/rust@c4e82abe93 Rollup merge of #145320 - Kobzol:fix-cranelift-codegen-dist, r=shepmaster
rust-lang/rust@b60d5b3672 Rollup merge of #145308 - giltho:dangling-doc, r=scottmcm
rust-lang/rust@a0ed0889bb Rollup merge of #145303 - m-ou-se:payload-as-str-doc, r=jhpratt
rust-lang/rust@6e14364b5b Rollup merge of #145289 - rejected-l:master, r=Kobzol
rust-lang/rust@c2bc9265f0 Rollup merge of #145274 - compiler-errors:unused-must-use, r=fmease
rust-lang/rust@4b1deef096 Rollup merge of #145269 - epage:test-env, r=jhpratt
rust-lang/rust@ff44871be5 Rollup merge of #144870 - Kivooeo:file_prefix-stabilize, r=tgross35
rust-lang/rust@900e568026 Rollup merge of #144642 - lolbinarycat:editorconfig-no-run-make, r=lcnr
rust-lang/rust@bd2db284fd Rollup merge of #144519 - clarfonthey:const-system-time, r=jhpratt
rust-lang/rust@fb9cd24d2e Rollup merge of #143467 - ChaiTRex:ascii_char_is_ascii, r=tgross35
rust-lang/rust@b1b26b834d Auto merge of #145093 - nikic:dead-on-return, r=nnethercote
rust-lang/rust@bc8a521619 Fix pgo tests
rust-lang/rust@075ce31bd3 Fix parallel rustc not being reproducible due to unstable sorting of items.
rust-lang/rust@1553adfe68 Auto merge of #145295 - Kobzol:unify-stages, r=jieyouxu
rust-lang/rust@d6945f6d8c Add cast_init and cast_uninit methods for pointers