Revert valueproviders

[jqno]

No description provided.

[github-actions]

• Surviving mutants in this change: 7
• Killed mutants in this change: 72

class	surviving	killed
nl.jqno.equalsverifier.internal.instantiation.vintage.PrefabValuesApi	3	14
nl.jqno.equalsverifier.internal.instantiation.vintage.reflection.RecordObjectAccessor	1	0
nl.jqno.equalsverifier.internal.instantiation.vintage.prefabvalues.factories.FallbackFactory	1	3
nl.jqno.equalsverifier.internal.util.Validations	1	3
nl.jqno.equalsverifier.internal.instantiation.SubjectCreator	1	2
nl.jqno.equalsverifier.internal.instantiation.vintage.reflection.InPlaceObjectAccessor	0	1
nl.jqno.equalsverifier.internal.instantiation.vintage.prefabvalues.factories.ExternalFactory	0	1
nl.jqno.equalsverifier.internal.checkers.fieldchecks.ReflexivityFieldCheck	0	1
nl.jqno.equalsverifier.internal.instantiation.ValueProvider	0	2
nl.jqno.equalsverifier.internal.instantiation.vintage.FactoryCache	0	12
nl.jqno.equalsverifier.internal.instantiation.vintage.prefabvalues.factories.AbstractGenericFactory	0	3
nl.jqno.equalsverifier.internal.instantiation.vintage.reflection.ClassAccessor	0	6
nl.jqno.equalsverifier.api.SingleTypeEqualsVerifierApi	0	1
nl.jqno.equalsverifier.internal.checkers.AbstractDelegationChecker	0	1
nl.jqno.equalsverifier.internal.util.Context	0	1
nl.jqno.equalsverifier.internal.instantiation.vintage.prefabvalues.factories.CopyFactory	0	2
nl.jqno.equalsverifier.internal.reflection.FieldCache	0	6
nl.jqno.equalsverifier.internal.instantiation.vintage.VintageValueProvider	0	12
nl.jqno.equalsverifier.internal.exceptions.NoValueException	0	1

Mutation testing report generated by PITest - https://pitest.org - if there are surviving mutants, please check the line comments under 'Files changed', or the full report under the 'CI / pitest' check below this comment.