DecimalLiteral.to(LongType) returns IntAboveMax instead of LongAboveMax

[abnobdoss]

Apache Iceberg version

0.11.0 (latest release)

Please describe the bug 🐞

DecimalLiteral.to(LongType) returns IntAboveMax()/IntBelowMin() instead of LongAboveMax()/LongBelowMin(). Looks like it was copied from the IntegerType handler without updating the sentinel types.

from decimal import Decimal
from pyiceberg.expressions.literals import DecimalLiteral
from pyiceberg.types import LongType

lit = DecimalLiteral(Decimal("99999999999999999999"))
result = lit.to(LongType())

print(type(result).__name__)
# Actual:   IntAboveMax
# Expected: LongAboveMax

StringLiteral.to(LongType) correctly uses LongAboveMax/LongBelowMin for the same check.

Affected lines: expressions/literals.py:522 and :524

Fix: IntAboveMax() → LongAboveMax(), IntBelowMin() → LongBelowMin()

Willingness to contribute

• I can contribute a fix for this bug independently
• I would be willing to contribute a fix for this bug with guidance from the Iceberg community
• I cannot contribute a fix for this bug at this time