Add polonius-engine to [workspace.dependencies].

Cargo.toml

@@ -72,6 +72,7 @@ libc = "=0.2.174"
 measureme = "12.0.3"
 memchr = "2.7.5"
 odht = { version = "0.3.1", features = ["nightly"] }
+polonius-engine = "0.13.0"
 proc-macro2 = "1.0.101"
 quote = "1.0.40"
 rustc-hash = "2.1.1"

compiler/rustc_borrowck/Cargo.toml

@@ -7,7 +7,7 @@ edition = "2024"
 # tidy-alphabetical-start
 either.workspace = true
 itertools.workspace = true
-polonius-engine = "0.13.0"
+polonius-engine.workspace = true
 rustc_abi = { path = "../rustc_abi" }
 rustc_data_structures = { path = "../rustc_data_structures" }
 rustc_errors = { path = "../rustc_errors" }

compiler/rustc_middle/Cargo.toml

@@ -8,7 +8,7 @@ edition = "2024"
 bitflags.workspace = true
 either.workspace = true
 gsgdt = "0.1.2"
-polonius-engine = "0.13.0"
+polonius-engine.workspace = true
 rustc_abi = { path = "../rustc_abi" }
 rustc_apfloat.workspace = true
 rustc_arena = { path = "../rustc_arena" }

compiler/rustc_mir_dataflow/Cargo.toml

@@ -5,7 +5,7 @@ edition = "2024"
 
 [dependencies]
 # tidy-alphabetical-start
-polonius-engine = "0.13.0"
+polonius-engine.workspace = true
 regex = "1"
 rustc_abi = { path = "../rustc_abi" }
 rustc_ast = { path = "../rustc_ast" }