Do not add a space after the bracket when '[' is a nonsorting character

[andrewjbtw]

When importing descriptive metadata from MARC records, a bracket is sometimes treated as a nonsorting character.

Example: Symphony record 12648283

• The title of this record is [North Korean poster collection]
• When imported into Cocina, the [ in the title is separated out as a non-sorting character

title2.note1.type	title2.note1.value	title2.status	title2.structuredValue1.type	title2.structuredValue1.value	title2.structuredValue2.type	title2.structuredValue2.value
nonsorting character count	2	primary	nonsorting characters	[	main title	North Korean poster collection]

• When formatted for display, a space is added between the '[' and the first word, resulting in the title: [ North Korean poster collection] (Argo)

I'm not sure if this is a problem with the marc2mods-to-Cocina transformation or if it's a problem with how the Cocina is parsed to create the displayed title in Argo and in purls.