Upgrading to polkadot-0.9.37 packages some deprecation errors need handling

[decentration]

git checkout kab-release-v0.2.6

mostly for pallet/relay_schedule

breaking changes related to handling of weights

  --- stderr
     Compiling pallet-relay_schedule v1.0.0 (/Users/ramsey/decentration/parachain/pallets/relay_schedule)
  warning: use of deprecated struct `pallet::warnings::schedule`: 
                       Implicit call indices are deprecated in favour of explicit ones.
                       Please ensure that all calls have the `pallet::call_index` attribute or that the
                       `dev-mode` of the pallet is enabled. For more info see:
                       <https://github.com/paritytech/substrate/pull/12891> and
                       <https://github.com/paritytech/substrate/pull/11381>.
     --> /Users/ramsey/decentration/parachain/pallets/relay_schedule/src/lib.rs:106:10
      |
  106 |         pub fn schedule(origin: OriginFor<T>, call: Box<<T as Config>::Call>) -> DispatchResult {
      |                ^^^^^^^^
      |
      = note: `#[warn(deprecated)]` on by default

  warning: use of deprecated struct `pallet::warnings::set_at_block_number`: 
                       Implicit call indices are deprecated in favour of explicit ones.
                       Please ensure that all calls have the `pallet::call_index` attribute or that the
                       `dev-mode` of the pallet is enabled. For more info see:
                       <https://github.com/paritytech/substrate/pull/12891> and
                       <https://github.com/paritytech/substrate/pull/11381>.
     --> /Users/ramsey/decentration/parachain/pallets/relay_schedule/src/lib.rs:124:10
      |
  124 |         pub fn set_at_block_number(origin: OriginFor<T>, block: u32) -> DispatchResult {
      |                ^^^^^^^^^^^^^^^^^^^

  error[E0308]: mismatched types
    --> /Users/ramsey/decentration/parachain/pallets/relay_schedule/src/lib.rs:62:29
     |
  62 |             let mut weight: Weight = 0;
     |                             ------   ^ expected `Weight`, found integer
     |                             |
     |                             expected due to this

  error[E0369]: binary operation `>=` cannot be applied to type `frame_support::dispatch::Weight`
    --> /Users/ramsey/decentration/parachain/pallets/relay_schedule/src/lib.rs:87:18
     |
  87 | ...                   if weight >= T::MaxBlockWeight::get() / 100 {
     |                          ------ ^^ ------------------------------ frame_support::dispatch::Weight
     |                          |
     |                          frame_support::dispatch::Weight

  error[E0277]: cannot add `frame_support::dispatch::Weight` to `{integer}`
     --> /Users/ramsey/decentration/parachain/pallets/relay_schedule/src/lib.rs:105:27
      |
  105 |         #[pallet::weight(10_000 + T::DbWeight::get().writes(1))]
      |                                 ^ no implementation for `{integer} + frame_support::dispatch::Weight`
      |
      = help: the trait `Add<frame_support::dispatch::Weight>` is not implemented for `{integer}`
      = help: the following other types implement trait `Add<Rhs>`:
                <&'a f32 as Add<f32>>
                <&'a f64 as Add<f64>>
                <&'a i128 as Add<i128>>
                <&'a i16 as Add<i16>>
                <&'a i32 as Add<i32>>
                <&'a i64 as Add<i64>>
                <&'a i8 as Add<i8>>
                <&'a isize as Add<isize>>
              and 48 others

  Some errors have detailed explanations: E0277, E0308, E0369.
  For more information about an error, try `rustc --explain E0277`.
  warning: `pallet-relay_schedule` (lib) generated 2 warnings
  error: could not compile `pallet-relay_schedule` due to 3 previous errors; 2 warnings emitted

Here is the Weights docs

• May have to use their no_std math operations
• WeightInfo and weights may need to be added