f: typo indexining

Author: matiasedgeandnode

packages/subgraph-service/contracts/SubgraphService.sol

@@ -243,7 +243,7 @@ contract SubgraphService is
 
     /**
      * @notice Collects payment for the service provided by the indexer
-     * Allows collecting different types of payments such as query fees, indexing rewards and indexining fees.
+     * Allows collecting different types of payments such as query fees, indexing rewards and indexing fees.
      * It uses Graph Horizon payments protocol to process payments.
      * Reverts if the payment type is not supported.
      * @dev This function is the equivalent of the `collect` function for query fees and the `closeAllocation` function