cargo: bump the patch group with 4 updates (google#1810)

Bumps the patch group with 4 updates:
[mdbook](https://github.com/rust-lang/mdBook),
[thiserror](https://github.com/dtolnay/thiserror),
[cxx](https://github.com/dtolnay/cxx) and
[cxx-build](https://github.com/dtolnay/cxx).

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

Cargo.lock

@@ -14,7 +14,7 @@ clap = "4.5.0"
 lazy_static = "1.4"
 log = "0.4.17"
 matter = "0.1.0-alpha4"
-mdbook = "0.4.25"
+mdbook = "0.4.37"
 pretty_env_logger = "0.5.0"
 regex = "1.10"
 serde = "1.0.196"

mdbook-course/Cargo.toml

@@ -10,6 +10,6 @@ description = "A tool for extracting starter code for exercises from Markdown fi
 [dependencies]
 anyhow = "1.0.79"
 log = "0.4.17"
-mdbook = "0.4.25"
+mdbook = "0.4.37"
 pretty_env_logger = "0.5.0"
 pulldown-cmark = { version = "0.10.0", default-features = false }

mdbook-exerciser/Cargo.toml

@@ -15,7 +15,7 @@ path = "concurrency/link-checker.rs"
 [dependencies]
 reqwest = { version = "0.11.24", features = ["blocking"] }
 scraper = "0.18.0"
-thiserror = "1.0.56"
+thiserror = "1.0.57"
 
 [dev-dependencies]
 tempfile = "3.10.0"