Fix variable names with numbers containing leading zeros

[TPGamesNL]

Description

Fixes the variable name comparator, which used to return 0 when comparing 01 and 1, which indicates that 01 = 1, which shouldn't be in strings.
The current implementation puts 01 before 1:

command /test:
	trigger:
		set {_l::01} to "01"
		set {_l::1} to "1"
		set {_l::2} to "2"
		loop {_l::*}:
			message loop-index

returns

01
1
2

If you think it'd be better the other way around, lmk

---

Target Minecraft Versions: any
Requirements: none
Related Issues: #3903

[TPGamesNL]

Removed the comment on negative numbers, since they are already handled correctly: since - comes before any digit, any comparison between a - and a digit will result in the variable with - being less.
Edit: nvm they're aren't handled properly yet (two negative numbers), will deal with that

[TPGamesNL]

It works properly now, negative numbers (integers or decimal numbers) are properly ordered:

command /test:
	trigger:
		loop 50 times:
			set {_i} to ((loop-number) - 25) / 10
			set {_l::%{_i}%} to "%{_i}%"
		loop {_l::*}:
			broadcast loop-index

Output

• -2.4
• -2.3
• -2.2
• -2.1
• -2
• -1.9
• -1.8
• -1.7
• -1.6
• -1.5
• -1.4
• -1.3
• -1.2
• -1.1
• -1
• -0.9
• -0.8
• -0.7
• -0.6
• -0.5
• -0.4
• -0.3
• -0.2
• -0.1
• 0
• 0.1
• 0.2
• 0.3
• 0.4
• 0.5
• 0.6
• 0.7
• 0.8
• 0.9
• 1
• 1.1
• 1.2
• 1.3
• 1.4
• 1.5
• 1.6
• 1.7
• 1.8
• 1.9
• 2
• 2.1
• 2.2
• 2.3
• 2.4
• 2.5

The change also affects variables without numbers, because {_l::aa} used to come before {_l::a}, which I inverted