Add rustc-demangle to [workspace.dependencies].

Author: nnethercote

Cargo.toml

@@ -75,6 +75,7 @@ odht = { version = "0.3.1", features = ["nightly"] }
 polonius-engine = "0.13.0"
 proc-macro2 = "1.0.101"
 quote = "1.0.40"
+rustc-demangle = "0.1.26"
 rustc-hash = "2.1.1"
 rustc-literal-escaper = "0.0.5"
 rustc_apfloat = "0.2.3"

compiler/rustc_codegen_llvm/Cargo.toml

@@ -16,7 +16,7 @@ itertools.workspace = true
 libc.workspace = true
 measureme.workspace = true
 object = { version = "0.37.0", default-features = false, features = ["std", "read"] }
-rustc-demangle = "0.1.21"
+rustc-demangle.workspace = true
 rustc_abi = { path = "../rustc_abi" }
 rustc_ast = { path = "../rustc_ast" }
 rustc_codegen_ssa = { path = "../rustc_codegen_ssa" }

compiler/rustc_symbol_mangling/Cargo.toml

@@ -6,7 +6,7 @@ edition = "2024"
 [dependencies]
 # tidy-alphabetical-start
 punycode = "0.4.0"
-rustc-demangle = "0.1.21"
+rustc-demangle.workspace = true
 rustc_abi = { path = "../rustc_abi" }
 rustc_data_structures = { path = "../rustc_data_structures" }
 rustc_errors = { path = "../rustc_errors" }

src/tools/coverage-dump/Cargo.toml

@@ -12,4 +12,4 @@ leb128 = "0.2.5"
 md5 = { package = "md-5" , version = "0.10.5" }
 miniz_oxide = "0.8.8"
 regex = "1.8.4"
-rustc-demangle = "0.1.23"
+rustc-demangle.workspace = true