Fix typos

contracts/interfaces/ILensHubEventHooks.sol

@@ -7,7 +7,7 @@ pragma solidity >=0.6.0;
  * @author Lens Protocol
  *
  * @notice This is the interface for the LensHub contract's event hooks. As we want most of the core events to be
- * emitted by the LensHub contract, event hooks are needed for core events generated by pheripheral contracts.
+ * emitted by the LensHub contract, event hooks are needed for core events generated by peripheral contracts.
  */
 interface ILensHubEventHooks {
     /**

contracts/interfaces/ILensProtocol.sol

@@ -458,7 +458,7 @@ interface ILensProtocol {
     function getPublicationType(uint256 profileId, uint256 pubId) external view returns (Types.PublicationType);
 
     /**
-     * @notice Returns wether a given Action Module is enabled for a given publication.
+     * @notice Returns whether a given Action Module is enabled for a given publication.
      *
      * @param profileId The token ID of the profile that published the publication to query.
      * @param pubId The publication ID of the publication to query.

contracts/modules/act/collect/base/BaseFeeCollectModule.sol

@@ -198,7 +198,7 @@ abstract contract BaseFeeCollectModule is FeeModuleBase, ActionRestricted, IBase
     }
 
     /**
-     * @dev Internal processing of a collect with a referrals (if any).
+     * @dev Internal processing of a collect with referrals (if any).
      *
      * Same as _processCollect, but also includes transfer to referrals (if any):
      *  1. Calculation of fees

contracts/modules/reference/DegreesOfSeparationReferenceModule.sol

@@ -257,7 +257,7 @@ contract DegreesOfSeparationReferenceModule is LensModuleMetadata, HubRestricted
                 followedProfileId: profilePath[0]
             });
             // Checks each profile owner in the path is following the profile coming next, according the order.
-            // In the previous notaiton: path[0] --> path[1] --> path[2] --> ... --> path[n-2] --> path[n-1]
+            // In the previous notation: path[0] --> path[1] --> path[2] --> ... --> path[n-2] --> path[n-1]
             uint256 i;
             while (i < profilePath.length - 1) {
                 FollowValidationLib.validateIsFollowing({