Apply suggestions from code review

Co-authored-by: Jordan Schalm <jordan.schalm@gmail.com>
Co-authored-by: Alex <12097569+nialexsan@users.noreply.github.com>

Author: nialexsan

cadence/contracts/connectors/evm/UniswapV3SwapConnectors.cdc

@@ -285,14 +285,12 @@ access(all) contract UniswapV3SwapConnectors {
 
         /// Swap exact input -> min output using Uniswap V3 exactInput/Single
         access(all) fun swap(quote: {DeFiActions.Quote}?, inVault: @{FungibleToken.Vault}): @{FungibleToken.Vault} {
-            pre { inVault.getType() == self.inVault: "Input vault type mismatch" }
             let minOut = quote?.outAmount ?? self.quoteOut(forProvided: inVault.balance, reverse: false).outAmount
             return <- self._swapExactIn(exactVaultIn: <-inVault, amountOutMin: minOut, reverse: false)
         }
 
         /// Swap back (exact input of residual -> min output)
         access(all) fun swapBack(quote: {DeFiActions.Quote}?, residual: @{FungibleToken.Vault}): @{FungibleToken.Vault} {
-            pre { residual.getType() == self.outVault: "Residual vault type mismatch" }
             let minOut = quote?.outAmount ?? self.quoteOut(forProvided: residual.balance, reverse: true).outAmount
             return <- self._swapExactIn(exactVaultIn: <-residual, amountOutMin: minOut, reverse: true)
         }

cadence/tests/fork/UniswapV3SwapConnectors_coa_dust_test.cdc

@@ -453,7 +453,7 @@ access(all) fun assertSwapDust(results: [[UFix64]]) {
 // --- Swap tests ---------------------------------------------------------------
 
 /// Baseline: MOET → PYUSD swaps produce zero COA dust because PYUSD is a
-/// 6-decimal ERC20 (≤8 decimals), so `toCadenceOut` is an exact conversionunicoadu
+/// 6-decimal ERC20 (≤8 decimals), so `toCadenceOut` is an exact conversion
 /// with no quantum-boundary rounding.
 ///
 access(all) fun testSwapDustStaysInCOA() {