Uniform pallet warnings (#13798)

* Use proc-macro-warning crate

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Fixup

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Fix pallet_ui tests

Also renamed some of the odd-named ones.

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Update dep

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Ignore hardcoded weight warning

To be fixed in https://github.com/paritytech/substrate/issues/13813

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Fix test pallet

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Fix more tests

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

---------

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Co-authored-by: parity-processbot <>

substrate/Cargo.lock

@@ -2468,6 +2468,7 @@ dependencies = [
  "derive-syn-parse",
  "frame-support-procedural-tools",
  "itertools",
+ "proc-macro-warning",
  "proc-macro2",
  "quote",
  "syn",
@@ -7511,6 +7512,17 @@ dependencies = [
  "version_check",
 ]
 
+[[package]]
+name = "proc-macro-warning"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9d4f284d87b9cedc2ff57223cbc4e3937cd6063c01e92c8e2a8c080df0013933"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "proc-macro2"
 version = "1.0.51"