Do not dump config for in-memory loupe setups

[Toflar]

Noticed while working on some functional tests ^^

[alexander-schranz]

@Toflar That make sense, but we should still store the configuration in memory (static PHP variable and read from it) to simulate the same behaviour as when file persistent is used.

[Toflar]

Erm, why? I think we definitely shouldn't.

[alexander-schranz]

@alexander-schranz keep the behaviour the same. SEAL will always use the createIndex configuration, if configuration is changed createIndex need be called to update it. It avoids that somebody can change index configuration without explicit call create index.

SEAL is here a lot stricter as Loupe itself.

[Toflar]

Like so?

[alexander-schranz]

👍 Looks good, will test it, Lint failing seems unrelated, so you can ignore it.