GeezerVison

Integral ValidateRange bounds can allow out-of-range fractional values on double, single, and decimal parameters. The warning now covers array parameters and cast bounds while avoiding mixed-bound false positives.

• Detection: Check array element types, resolve cast target types (including aliases), and warn only when both bounds are integral.
• Regression coverage: Add cases for arrays, casts, aliases, and mixed bounds.

# Warns: array elements use integral boundaries
param([double[]][ValidateRange([int]0.0, [int32]100.0)]$Values)

# No warning: mixed bounds avoid the fractional-boundary issue
param([double][ValidateRange(1, 2.0)]$Value)