deps: update substrate to polkadot-v0.9.43 (#1078)

* deps: update substrate to polkadot-v0.9.42

- update substrate to 16b2e644487f7f767eeefd4debf11a7948bfa4db
- update rust toolchain to 1.68.2

* Enable `insecure_zero_ed` feature of `pallet-balances` to fix tests of `pallet-evm`,
since `ExistentialDeposit: u64 = 0` is configured in the mock impl of `pallet-evm`.

* fix precompile tests

* update some deps

* update evm to 0.39.1

* make clippy happy

* update substrate to polkadot-v0.9.43

* update rust-toolchain to 1.69.0 and update some deps

* format

* update ACCOUNT_BASIC_PROOF_SIZE constant

* improve db feature

* improve db features

* typo

* fix tests

* improve some trait bound

---------

Co-authored-by: tgmichel <telmo@purestake.com>

.github/workflows/docs.yml

@@ -16,7 +16,7 @@ jobs:
         uses: actions-rs/toolchain@v1
         with:
           profile: minimal
-          toolchain: nightly-2022-11-16
+          toolchain: nightly-2023-05-23
           target: wasm32-unknown-unknown
           override: true
           components: rust-docs

.github/workflows/rust.yml

@@ -20,7 +20,7 @@ jobs:
       uses: actions-rs/toolchain@v1
       with:
         profile: minimal
-        toolchain: nightly-2022-11-16
+        toolchain: nightly-2023-05-23
         target: wasm32-unknown-unknown
         override: true
     - name: Install protoc
@@ -39,7 +39,7 @@ jobs:
       uses: actions-rs/toolchain@v1
       with:
         profile: minimal
-        toolchain: nightly-2022-11-16
+        toolchain: nightly-2023-05-23
         target: wasm32-unknown-unknown
         override: true
     - name: Install protoc
@@ -72,7 +72,7 @@ jobs:
       uses: actions-rs/toolchain@v1
       with:
         profile: minimal
-        toolchain: nightly-2022-11-16
+        toolchain: nightly-2023-05-23
         target: wasm32-unknown-unknown
         override: true
         components: rustfmt, clippy