✅ Test code samples from API reference

[LVMVRQUXL]

📝 Description

We want to test all code samples present in the API reference of the types Gradle subproject by moving them to the samples subproject and referencing them from the documentation.

🔗 Dependencies

This issue is blocked by the following items:

• [x] #639

✅ Checklist

• [x] ✅ Test samples of StrictlyPositiveInt.unaryMinus() function.
• [x] ✅ Test samples of NegativeInt.unaryMinus() function.
• [x] ✅ Test samples of AnyInt.unaryMinus() function.
• [x] ✅ Test samples of NonZeroInt.unaryMinus() function.
• [x] ✅ Test samples of StrictlyNegativeInt.unaryMinus() function.
• [x] ✅ Test samples of PositiveInt.unaryMinus() function.
• [x] ✅ Test samples of notEmptyListOf(E, vararg E) function.
• [x] ✅ Test samples of Collection.toNotEmptyList() function.
• [x] ✅ Test samples of NotEmptyList's serialization processes.
• [x] ✅ Test samples of NotEmptyList.toList() function.
• [x] ✅ Test samples of NotEmptyList.Companion.create(Collection) function.
• [x] ✅ Test samples of NotEmptyList.Companion.createOrNull(Collection) function.
• [x] ✅ Test samples of NotEmptyList.Companion.of(E, vararg E) function.
• [x] ✅ Test samples of NotEmptyCollection.head property.
• [x] ✅ Test samples of NotEmptyCollection.tail property.
• [x] ✅ Test samples of NotEmptyCollection.toString() function.
• [x] ✅ Test samples of notEmptyMapOf(Pair, vararg Pair) function.
• [x] ✅ Test samples of Map.toNotEmptyMap() function.
• [x] ✅ Test samples of NotEmptyMap's serialization processes.
• [x] ✅ Test samples of NotEmptyMap.Companion.create(Map) function.
• [x] ✅ Test samples of NotEmptyMap.Companion.createOrNull(Map) function.
• [x] ✅ Test samples of NotEmptyMap.Companion.of(Pair, vararg Pair) function.
• [x] ✅ Test samples of NotEmptyMap.head property.
• [x] ✅ Test samples of NotEmptyMap.tail property.
• [x] ✅ Test samples of NotEmptyMap.entries property.
• [x] ✅ Test samples of NotEmptyMap.keys property.
• [x] ✅ Test samples of NotEmptyMap.values property.
• [x] ✅ Test samples of NotEmptyMap.size property.
• [x] ✅ Test samples of NotEmptyMap.toMap() function.
• [x] ✅ Test samples of NotEmptyMap.toString() function.
• [x] ✅ Test samples of notEmptySetOf(E, vararg E) function.
• [x] ✅ Test samples of Collection.toNotEmptySet() function.
• [x] ✅ Test samples of NotEmptySet's serialization processes.
• [x] ✅ Test samples of NotEmptySet.Companion.create(Collection) function.
• [x] ✅ Test samples of NotEmptySet.Companion.createOrNull(Collection) function.
• [x] ✅ Test samples of NotEmptySet.Companion.of(E, vararg E) function.
• [x] ✅ Test samples of NotEmptySet.toSet() function.
• [x] ✅ Test samples of AnyInt's serialization processes.
• [x] ✅ Test samples of NegativeInt's serialization processes.
• [x] ✅ Test samples of NegativeInt.Companion.create function.
• [x] ✅ Test samples of NegativeInt.Companion.createOrNull function.
• [x] ✅ Test samples of NonZeroInt's serialization processes.
• [x] ✅ Test samples of NonZeroInt.Companion.create function.
• [x] ✅ Test samples of NonZeroInt.Companion.createOrNull function.
• [x] ✅ Test samples of PositiveInt's serialization processes.
• [x] ✅ Test samples of PositiveInt.Companion.create function.
• [x] ✅ Test samples of PositiveInt.Companion.createOrNull function.
• [x] ✅ Test samples of StrictlyNegativeDouble's serialization processes.
• [x] ✅ Test samples of StrictlyNegativeDouble.Companion.create function.
• [x] ✅ Test samples of StrictlyNegativeDouble.Companion.createOrNull function.
• [x] ✅ Test samples of StrictlyNegativeDouble.equals function.
• [x] ✅ Test samples of StrictlyNegativeDouble.hashCode function.
• [x] ✅ Test samples of StrictlyNegativeDouble.toDouble function.
• [x] ✅ Test samples of StrictlyNegativeDouble.toString function.
• [x] ✅ Test samples of StrictlyNegativeInt's serialization processes.
• [x] ✅ Test samples of StrictlyNegativeInt.Companion.create function.
• [x] ✅ Test samples of StrictlyNegativeInt.Companion.createOrNull function.
• [x] ✅ Test samples of StrictlyPositiveInt's serialization processes.
• [x] ✅ Test samples of StrictlyPositiveInt.Companion.create function.
• [x] ✅ Test samples of StrictlyPositiveInt.Companion.createOrNull function.
• [x] ✅ Test samples of ZeroInt's serialization processes.
• [x] ✅ Test samples of NotBlankString's serialization processes.
• [x] ✅ Test samples of NotBlankString.Companion.create function.
• [x] ✅ Test samples of NotBlankString.Companion.createOrNull function.
• [x] ✅ Test samples of NotBlankString.plus function.
• [x] 👷 Enable samples checks in the Gradle build script of the types subproject.