[MC-187546] Inconsistency in the Capitalization of Items in Advancement Descriptions

The descriptions of advancements usually capitalize the name of proper nouns (don't exist in real life) and don't capitalize common nouns. This is not the case for all advancements. Unnecessary capitalization is covered by ~~MC-116857~~. This covers the required capitalizations.

Advancement	Item	Capitalized?	Correct Capitalization?
The Next Generation	Dragon Egg
Sky's The Limit	Elytra
You Need a Mint	Dragon's Breath
You Need a Mint	Glass Bottle
War Pigs	Chest
Hidden in the Depths	Ancient Debris
Country Lode, Take Me Home	Compass		[fixed 20w30a]
Country Lode, Take Me Home	Lodestone
Cover Me in Debris	Netherite Armor	Partial (Netherite is; armor is not)	Capitalized Armor
Bring Home the Beacon	Beacon		[fixed 20w30a]
Beaconator	Beacon
Local Brewer	Potion
Who is Cutting Onions?	Crying Obsidian
Not Quite "Nine" Lives	Respawn Anchor
Oh Shiny	Gold
This Boat Has Legs	Warped Fungus on a Stick
Stone Age	Pickaxe
Getting an Upgrade	Pickaxe
Acquire Hardware	Iron Ingot
Suit Up	Iron Armor
Not Today, Thank You	Shield
Hot Stuff	Bucket
Ice Bucket Challenge	Obsidian
Eye Spy	Eye of Ender
Isn't It Iron Pick	Pickaxe
Diamonds!	Diamond
Enchanter	Enchantment Table
Bee Our Guest	Campfire
Bee Our Guest	Honey
Bee Our Guest	Beehive
Bee Our Guest	Bottle
Fishy Business	Fish
Tactical Fishing	Fish
Tactical Fishing	Fishing Rod
Total Beelocation	Bee Nest
A Seedy Place	Seed
Serious Dedication	Netherite Ingot	Partial (Netherite is; ingot is not)	Capitalize Ingot
Serious Dedication	Hoe
A Throwaway Joke	Trident
Take Aim	Arrow
Bullseye	Target Block	Partial (Target is; block is not)	Capitalize Block
Postmortal	Totem of Undying
Sticky Situation	Honey Block
Two Birds, One Arrow	Arrow
Ol' Betsy	Crossbow
Arbalistic	Crossbow
Sweet Dreams	Bed