Remove deprecated TryRuntime subcommand (#4017)

Completes the removal of `try-runtime-cli` logic from `polkadot-sdk`.

templates/solochain/node/Cargo.toml

@@ -64,9 +64,6 @@ frame-benchmarking-cli = { path = "../../../substrate/utils/frame/benchmarking-c
 # Local Dependencies
 solochain-template-runtime = { path = "../runtime" }
 
-# CLI-specific dependencies
-try-runtime-cli = { path = "../../../substrate/utils/frame/try-runtime/cli", optional = true }
-
 [build-dependencies]
 substrate-build-script-utils = { path = "../../../substrate/utils/build-script-utils" }
 
@@ -87,5 +84,4 @@ try-runtime = [
 	"pallet-transaction-payment/try-runtime",
 	"solochain-template-runtime/try-runtime",
 	"sp-runtime/try-runtime",
-	"try-runtime-cli/try-runtime",
 ]

templates/solochain/node/src/cli.rs

@@ -41,11 +41,6 @@ pub enum Subcommand {
 	#[command(subcommand)]
 	Benchmark(frame_benchmarking_cli::BenchmarkCmd),
 
-	/// Try-runtime has migrated to a standalone CLI
-	/// (<https://github.com/paritytech/try-runtime-cli>). The subcommand exists as a stub and
-	/// deprecation notice. It will be removed entirely some time after January 2024.
-	TryRuntime,
-
 	/// Db meta columns information.
 	ChainInfo(sc_cli::ChainInfoCmd),
 }

templates/solochain/node/src/command.rs

@@ -170,12 +170,6 @@ pub fn run() -> sc_cli::Result<()> {
 				}
 			})
 		},
-		#[cfg(feature = "try-runtime")]
-		Some(Subcommand::TryRuntime) => Err(try_runtime_cli::DEPRECATION_NOTICE.into()),
-		#[cfg(not(feature = "try-runtime"))]
-		Some(Subcommand::TryRuntime) => Err("TryRuntime wasn't enabled when building the node. \
-				You can enable it with `--features try-runtime`."
-			.into()),
 		Some(Subcommand::ChainInfo(cmd)) => {
 			let runner = cli.create_runner(cmd)?;
 			runner.sync_run(|config| cmd.run::<Block>(&config))