Update to toml 0.8

Cargo.lock

@@ -980,9 +980,9 @@ dependencies = [
 
 [[package]]
 name = "toml"
-version = "0.7.8"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dd79e69d3b627db300ff956027cc6c3798cef26d22526befdfcd12feeb6d2257"
+checksum = "c226a7bba6d859b63c92c4b4fe69c5b6b72d0cb897dbc8e6012298e6154cb56e"
 dependencies = [
  "serde",
  "serde_spanned",
@@ -1001,9 +1001,9 @@ dependencies = [
 
 [[package]]
 name = "toml_edit"
-version = "0.19.15"
+version = "0.20.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1b5bb770da30e5cbfde35a2d7b9b8a2c4b8ef89548a7a6aeab5c9a576e3e7421"
+checksum = "8ff63e60a958cefbb518ae1fd6566af80d9d4be430a33f3723dfc47d1d411d95"
 dependencies = [
  "indexmap 2.0.0",
  "serde",

Cargo.toml

@@ -28,7 +28,7 @@ syn = { version = "2.0.33", default-features = false, features = ["clone-impls",
 syn-select = "0.3"
 tempfile = "3.0"
 termcolor = "1.0"
-toml = "0.7"
+toml = "0.8"
 toolchain_find = "0.4"
 
 [package.metadata.docs.rs]