Improve efficiency of ForeignKeyKey

Description

It seems like allocation of ForeignKeyKey doesn't neede to use a sparse ArrayList.

Environment

None

Assignee

Sanne Grinovero

Reporter

Sanne Grinovero

Fix versions

Labels

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backPortable

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Suitable for new contributors

None

Requires Release Note

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Pull Request

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backportDecision

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Components

Priority

Trivial
Configure