oversized insect and giant spider aliases

BUR #42188 has been rejected.

create alias oversized_insect -> oversized_bug
create alias giant_spider -> oversized_spider

This is a very quick BUR that only aims to achieve consistency in tagging naming conventions;

First - if the "insect" tag is already currently aliased to "bug" - then logic follows that "oversized_insect" should also be aliased to "oversized_bug"

Second - while yes, giant spider is the more common colloquial term for the specific concept irl, I think it makes more sense to keep all giant/oversized things within one tagging framework for our own purposes. Since danbooru uses "oversized_*" for everything else under this umbrella, we should stick to that.

These are very small tags currently so not the end of the world, but might as well clean them up anyways because why not?

Should oversized spider imply oversized bug?

BUR #43647 is pending approval.

create implication oversized_spider -> oversized_bug

since currently spider does implicate bug, I would say yes the logic does follow that oversized spider should implicate oversized bug

This bulk update request is pending automatic rejection in 5 days.

This bulk update request has been rejected because it was not approved within 45 days.

The bulk update request #42188 (forum #360066) has been rejected by @DanbooruBot.

BUR #44480 is pending approval.

create alias oversized_insect -> oversized_bug
create alias giant_spider -> oversized_spider

Recreating this BUR because I think it ended up falling through the cracks