doc: Fix spelling errors identified by codespell in coments

From the output here:
src/qt/test/addressbooktests.cpp:185: wilcard ==> wildcard
src/qt/test/addressbooktests.cpp:191: wilcard ==> wildcard
src/test/miniscript_tests.cpp:227: nd ==> and, 2nd
src/test/versionbits_tests.cpp:260: everytime ==> every time
src/util/time.h:89: precicion ==> precision
src/util/time.h:90: precicion ==> precision
^ Warning: codespell identified likely spelling errors. Any false positives? Add them to the list of ignored words in test/lint/spelling.ignore-words.txt
https://cirrus-ci.com/task/5275612980969472?logs=lint#L849

I added 'nd' to the spelling.ignored-words.txt, as it's valid miniscript.

src/qt/test/addressbooktests.cpp

@@ -182,13 +182,13 @@ void TestAddAddressesToSendBook(interfaces::Node& node)
     search_line->setText("io");
     QCOMPARE(table_view->model()->rowCount(), 2);
 
-    // Check wilcard "?".
+    // Check wildcard "?".
     search_line->setText("io?new");
     QCOMPARE(table_view->model()->rowCount(), 0);
     search_line->setText("io???new");
     QCOMPARE(table_view->model()->rowCount(), 2);
 
-    // Check wilcard "*".
+    // Check wildcard "*".
     search_line->setText("io*new");
     QCOMPARE(table_view->model()->rowCount(), 2);
     search_line->setText("*");