chore(deps): update mikro-orm monorepo to v6.4.2

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@mikro-orm/core (source)	6.4.1 -> 6.4.2
@mikro-orm/entity-generator (source)	6.4.1 -> 6.4.2
@mikro-orm/sqlite (source)	6.4.1 -> 6.4.2

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Release Notes

mikro-orm/mikro-orm (@​mikro-orm/core)

v6.4.2

Compare Source

Bug Fixes

• core: correctly handle populate of mapToPk relations (#​6309) (61fb8f5), closes #​6265
• core: fix cursor pagination with POJO cursor and relations (de1ae67), closes #​6308
• core: prevent reinsertion of an entity referenced by a formula when it is removed from a collection (#​6265) (8f45243)
• entity-generator: support multi-line comments (#​6290) (4fdb169), closes #​6286
• query-builder: combine serialization hint from managed entities and QueryBuilder result (#​6307) (7d1a0dc)
• query-builder: improve detection of to-many joins in qb.getCount() (4e5b18b), closes #​6291
• reflection: fix source file detection after update to ts-morph v24 (d9716a6), closes #​6297

Features

• core: validate missing properties in cursor (d175c9d), closes #​6308

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