docs: correct spelling errors across multiple packages (#24988)

server/mock/store.go

@@ -221,7 +221,7 @@ func (kv kvStore) Prefix(prefix []byte) storetypes.KVStore {
 }
 
 func (kv kvStore) Gas(meter storetypes.GasMeter, config storetypes.GasConfig) storetypes.KVStore {
-	panic("not implmeneted")
+	panic("not implemented")
 }
 
 func (kv kvStore) Iterator(start, end []byte) storetypes.Iterator {

server/start.go

@@ -969,7 +969,7 @@ func testnetify(ctx *Context, testnetAppCreator types.AppCreator, db dbm.DB, tra
 		return nil, err
 	}
 
-	// Modfiy Validators stateDB entry.
+	// Modify Validators stateDB entry.
 	err = stateDB.Set(fmt.Appendf(nil, "validatorsKey:%v", blockStore.Height()), buf)
 	if err != nil {
 		return nil, err

server/types/abci.go

@@ -33,5 +33,5 @@ type ABCI interface {
 	ListSnapshots(*abci.ListSnapshotsRequest) (*abci.ListSnapshotsResponse, error)                // List available snapshots
 	OfferSnapshot(*abci.OfferSnapshotRequest) (*abci.OfferSnapshotResponse, error)                // Offer a snapshot to the application
 	LoadSnapshotChunk(*abci.LoadSnapshotChunkRequest) (*abci.LoadSnapshotChunkResponse, error)    // Load a snapshot chunk
-	ApplySnapshotChunk(*abci.ApplySnapshotChunkRequest) (*abci.ApplySnapshotChunkResponse, error) // Apply a shapshot chunk
+	ApplySnapshotChunk(*abci.ApplySnapshotChunkRequest) (*abci.ApplySnapshotChunkResponse, error) // Apply a snapshot chunk
 }