Bump proc-macro2 from 1.0.28 to 1.0.29 (#9741)

Bumps [proc-macro2](https://github.com/alexcrichton/proc-macro2) from 1.0.28 to 1.0.29.
- [Release notes](https://github.com/alexcrichton/proc-macro2/releases)
- [Commits](https://github.com/alexcrichton/proc-macro2/compare/1.0.28...1.0.29)

---
updated-dependencies:
- dependency-name: proc-macro2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

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

substrate/Cargo.lock

@@ -6448,9 +6448,9 @@ checksum = "bc881b2c22681370c6a780e47af9840ef841837bc98118431d4e1868bd0c1086"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.28"
+version = "1.0.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5c7ed8b8c7b886ea3ed7dde405212185f423ab44682667c8c6dd14aa1d9f6612"
+checksum = "b9f5105d4fdaab20335ca9565e106a5d9b82b6219b5ba735731124ac6711d23d"
 dependencies = [
  "unicode-xid",
 ]

substrate/client/chain-spec/derive/Cargo.toml

@@ -16,7 +16,7 @@ proc-macro = true
 
 [dependencies]
 proc-macro-crate = "1.0.0"
-proc-macro2 = "1.0.28"
+proc-macro2 = "1.0.29"
 quote = "1.0.3"
 syn = "1.0.58"
 

substrate/client/tracing/proc-macro/Cargo.toml

@@ -16,6 +16,6 @@ proc-macro = true
 
 [dependencies]
 proc-macro-crate = "1.0.0"
-proc-macro2 = "1.0.28"
+proc-macro2 = "1.0.29"
 quote = { version = "1.0.3", features = ["proc-macro"] }
 syn = { version = "1.0.58", features = ["proc-macro", "full", "extra-traits", "parsing"] }

substrate/frame/staking/reward-curve/Cargo.toml

@@ -17,7 +17,7 @@ proc-macro = true
 [dependencies]
 syn = { version = "1.0.58", features = ["full", "visit"] }
 quote = "1.0.3"
-proc-macro2 = "1.0.28"
+proc-macro2 = "1.0.29"
 proc-macro-crate = "1.0.0"
 
 [dev-dependencies]

substrate/frame/support/procedural/Cargo.toml

@@ -16,7 +16,7 @@ proc-macro = true
 
 [dependencies]
 frame-support-procedural-tools = { version = "4.0.0-dev", path = "./tools" }
-proc-macro2 = "1.0.28"
+proc-macro2 = "1.0.29"
 quote = "1.0.3"
 Inflector = "0.11.4"
 syn = { version = "1.0.58", features = ["full"] }

substrate/frame/support/procedural/tools/Cargo.toml

@@ -13,7 +13,7 @@ targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
 frame-support-procedural-tools-derive = { version = "3.0.0", path = "./derive" }
-proc-macro2 = "1.0.28"
+proc-macro2 = "1.0.29"
 quote = "1.0.3"
 syn = { version = "1.0.58", features = ["full", "visit", "extra-traits"] }
 proc-macro-crate = "1.0.0"

substrate/frame/support/procedural/tools/derive/Cargo.toml

@@ -15,6 +15,6 @@ targets = ["x86_64-unknown-linux-gnu"]
 proc-macro = true
 
 [dependencies]
-proc-macro2 = "1.0.28"
+proc-macro2 = "1.0.29"
 quote = { version = "1.0.3", features = ["proc-macro"] }
 syn = { version = "1.0.58", features = ["proc-macro" ,"full", "extra-traits", "parsing"] }

substrate/primitives/api/proc-macro/Cargo.toml

@@ -18,7 +18,7 @@ proc-macro = true
 [dependencies]
 quote = "1.0.3"
 syn = { version = "1.0.58", features = ["full", "fold", "extra-traits", "visit"] }
-proc-macro2 = "1.0.28"
+proc-macro2 = "1.0.29"
 blake2-rfc = { version = "0.2.18", default-features = false }
 proc-macro-crate = "1.0.0"
 

substrate/primitives/npos-elections/solution-type/Cargo.toml

@@ -17,7 +17,7 @@ proc-macro = true
 [dependencies]
 syn = { version = "1.0.58", features = ["full", "visit"] }
 quote = "1.0"
-proc-macro2 = "1.0.28"
+proc-macro2 = "1.0.29"
 proc-macro-crate = "1.0.0"
 
 [dev-dependencies]

substrate/primitives/runtime-interface/proc-macro/Cargo.toml

@@ -18,6 +18,6 @@ proc-macro = true
 [dependencies]
 syn = { version = "1.0.58", features = ["full", "visit", "fold", "extra-traits"] }
 quote = "1.0.3"
-proc-macro2 = "1.0.28"
+proc-macro2 = "1.0.29"
 Inflector = "0.11.4"
 proc-macro-crate = "1.0.0"

substrate/primitives/version/proc-macro/Cargo.toml

@@ -18,7 +18,7 @@ proc-macro = true
 [dependencies]
 quote = "1.0.3"
 syn = { version = "1.0.58", features = ["full", "fold", "extra-traits", "visit"] }
-proc-macro2 = "1.0.28"
+proc-macro2 = "1.0.29"
 codec = { package = "parity-scale-codec", version = "2.0.0", features = [ "derive" ] }
 
 [dev-dependencies]

substrate/test-utils/derive/Cargo.toml

@@ -12,7 +12,7 @@ description = "Substrate test utilities macros"
 quote = "1.0.6"
 syn = { version = "1.0.58", features = ["full"] }
 proc-macro-crate = "1.0.0"
-proc-macro2 = "1.0.28"
+proc-macro2 = "1.0.29"
 
 [lib]
 proc-macro = true