t/unit-tests: fix typos

Fix typos via codespell.

Signed-off-by: Andrew Kreimer <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: algonell

t/unit-tests/t-reftable-basics.c

@@ -54,7 +54,7 @@ int cmd_main(int argc UNUSED, const char *argv[] UNUSED)
 		}
 	}
 
-	if_test ("names_length retuns size of a NULL-terminated string array") {
+	if_test ("names_length returns size of a NULL-terminated string array") {
 		const char *a[] = { "a", "b", NULL };
 		check_int(names_length(a), ==, 2);
 	}

t/unit-tests/t-reftable-merged.c

@@ -459,7 +459,7 @@ int cmd_main(int argc UNUSED, const char *argv[] UNUSED)
 	TEST(t_merged_logs(), "merged table with multiple log updates for same ref");
 	TEST(t_merged_refs(), "merged table with multiple updates to same ref");
 	TEST(t_merged_seek_multiple_times(), "merged table can seek multiple times");
-	TEST(t_merged_single_record(), "ref ocurring in only one record can be fetched");
+	TEST(t_merged_single_record(), "ref occurring in only one record can be fetched");
 
 	return test_done();
 }