chore: fix spelling errors (#20187)

Co-authored-by: github-merge-queue <118344674+github-merge-queue@users.noreply.github.com>
Co-authored-by: marbar3778 <marbar3778@yahoo.com>
Co-authored-by: Marko <marko@baricevic.me>
Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>

simapp/sim_test.go

@@ -181,7 +181,7 @@ func TestAppImportExport(t *testing.T) {
 		t.Logf("compared %d different key/value pairs between %s and %s\n", len(failedKVAs), appKeyA, appKeyB)
 		if !assert.Equal(t, 0, len(failedKVAs), simtestutil.GetSimulationLog(keyName, app.SimulationManager().StoreDecoders, failedKVAs, failedKVBs)) {
 			for _, v := range failedKVAs {
-				t.Logf("store missmatch: %q\n", v)
+				t.Logf("store mismatch: %q\n", v)
 			}
 			t.FailNow()
 		}