chore: fix some minor issues in the comments

bench/fixture.ts

@@ -300,7 +300,7 @@ export class BenchFixture {
           };
           break;
         default:
-          throw new Error("unreacheable");
+          throw new Error("unreachable");
       }
       const signingScheme =
         (i + Math.floor(i / 4)) % 2 == 0

hardhat.config.ts

@@ -166,7 +166,7 @@ export default {
     },
   },
   namedAccounts: {
-    // Note: accounts defined by a number refer to the the accounts as configured
+    // Note: accounts defined by a number refer to the accounts as configured
     // by the current network.
     deployer: 0,
     owner: {

src/ts/sign.ts

@@ -30,7 +30,7 @@ export const EIP1271_MAGICVALUE = ethers.utils.hexDataSlice(
 export enum SigningScheme {
   /**
    * The EIP-712 typed data signing scheme. This is the preferred scheme as it
-   * provides more infomation to wallets performing the signature on the data
+   * provides more information to wallets performing the signature on the data
    * being signed.
    *
    * <https://github.com/ethereum/EIPs/blob/master/EIPS/eip-712.md#definition-of-domainseparator>

test/libraries/Bytecode.sol

@@ -33,7 +33,7 @@ library Bytecode {
                 revert("Every immutable is expected to have at least a reference entry");
             }
 
-            // Only interested in the first occurence of the ith immutable reference
+            // Only interested in the first occurrence of the ith immutable reference
             ImmutableReference memory r = jsonImmutables[0];
             immutables[i] = which.code.slice(r.start, r.length);
         }