Update mdbook to 0.4.36

[ehuss]

Just a routine update that makes some minor fixes and changes.

Changlog: https://github.com/rust-lang/mdBook/blob/master/CHANGELOG.md#mdbook-0436

[rustbot]

r? @Mark-Simulacrum

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[rustbot]

These commits modify the Cargo.lock file. Unintentional changes to Cargo.lock can be introduced when switching branches and rebasing PRs.

If this was unintentional then you should revert the changes before this PR is merged.
Otherwise, you can ignore this comment.

[Mark-Simulacrum]

@bors r+

[bors]

📌 Commit b07e316 has been approved by Mark-Simulacrum

It is now in the queue for this repository.

[bors]

⌛ Testing commit b07e316 with merge 6f4a41b...

[rust-log-analyzer]

The job x86_64-gnu-aux failed! Check out the build log: (web) (plain)

Click to see the possible cause of the failure (guessed by this bot)

    Updating git submodule `https://github.com/khaledhosny/ots`
    Updating git submodule `https://github.com/google/brotli.git`
    Updating git submodule `https://github.com/hillbig/esaxx`
    Updating git submodule `https://github.com/google/googletest.git`
error: failed to get `fontsan` as a dependency of package `gfx v0.0.1 (/checkout/obj/build/ct/servo/components/gfx)`
Caused by:
  failed to load source for dependency `fontsan`

Caused by:
---
Caused by:
  failed to update submodule `third_party/googletest`

Caused by:
  failed to fetch submodule `third_party/googletest` from https://github.com/google/googletest.git
Caused by:
  network failure seems to have happened
  if a proxy or similar is necessary `net.git-fetch-with-cli` may help here
  https://doc.rust-lang.org/cargo/reference/config.html#netgit-fetch-with-cli
  https://doc.rust-lang.org/cargo/reference/config.html#netgit-fetch-with-cli

Caused by:
  SSL error: unknown error; class=Ssl (16)
thread 'main' panicked at src/tools/cargotest/main.rs:124:9:
tests failed for https://github.com/servo/servo
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
Build completed unsuccessfully in 0:39:03
make: *** [Makefile:51: check-aux] Error 1
  network time: Sat, 02 Dec 2023 02:46:38 GMT
##[error]Process completed with exit code 2.
Post job cleanup.

[bors]

💔 Test failed - checks-actions

[ehuss]

@bors retry

SSL error connecting to https://github.com/google/googletest.git

[bors]

⌛ Testing commit b07e316 with merge 0355477...

[bors]

☀️ Test successful - checks-actions
Approved by: Mark-Simulacrum
Pushing 0355477 to master...

[rust-timer]

Finished benchmarking commit (0355477): comparison URL.

Overall result: no relevant changes - no action needed

@rustbot label: -perf-regression

Instruction count

This benchmark run did not return any relevant results for this metric.

Max RSS (memory usage)

Results

This is a less reliable metric that may be of interest but was not used to determine the overall result at the top of this comment.

	mean	range	count
Regressions ❌ (primary)	-	-	0
Regressions ❌ (secondary)	-	-	0
Improvements ✅ (primary)	-	-	0
Improvements ✅ (secondary)	-2.6%	[-3.3%, -2.0%]	4
All ❌✅ (primary)	-	-	0

Cycles

This benchmark run did not return any relevant results for this metric.

Binary size

This benchmark run did not return any relevant results for this metric.

Bootstrap: 671.012s -> 671.261s (0.04%)
Artifact size: 313.93 MiB -> 313.93 MiB (-0.00%)