Remove experimental feature

substrate/frame/nis/Cargo.toml

 [package]
-name = "pallet-nis"
-version = "28.0.0"
-authors.workspace = true
-edition.workspace = true
-license = "Apache-2.0"
-homepage.workspace = true
+authors.workspace    = true
+description          = "FRAME pallet for rewarding account freezing."
+edition.workspace    = true
+homepage.workspace   = true
+license              = "Apache-2.0"
+name                 = "pallet-nis"
+readme               = "README.md"
 repository.workspace = true
-description = "FRAME pallet for rewarding account freezing."
-readme = "README.md"
+version              = "28.0.0"
 
 [lints]
 workspace = true
@@ -16,25 +16,25 @@ workspace = true
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
-codec = { features = ["derive"], workspace = true }
+codec      = { features = ["derive"], workspace = true }
+frame      = { workspace = true, features = ["runtime"] }
 scale-info = { features = ["derive"], workspace = true }
-frame = { workspace = true, features = ["experimental", "runtime"] }
 
 [dev-dependencies]
 pallet-balances = { workspace = true, default-features = true }
-sp-io = { workspace = true, default-features = true }
+sp-io           = { workspace = true, default-features = true }
 
 [features]
 default = ["std"]
+runtime-benchmarks = [
+	"frame/runtime-benchmarks",
+	"pallet-balances/runtime-benchmarks",
+]
 std = [
 	"codec/std",
 	"frame/std",
 	"scale-info/std",
 ]
-runtime-benchmarks = [
-	"frame/runtime-benchmarks",
-	"pallet-balances/runtime-benchmarks",
-]
 try-runtime = [
 	"frame/try-runtime",
 	"pallet-balances/try-runtime",

substrate/frame/src/lib.rs

@@ -546,10 +546,7 @@ pub mod arithmetic {
 
 /// All token related types and traits.
 pub mod token {
-	pub use frame_support::traits::{
-		tokens::*,
-		OnUnbalanced,
-	};
+	pub use frame_support::traits::{tokens::*, OnUnbalanced};
 }
 
 /// All derive macros used in frame.