Add ordering methods for queues and dynamic arrays. Update ivtest gold
files for always_*_warn, br1005, and br_gh710b LXT per review.
Split from steveicarus/iverilog#1330 (part 06/6).
Add integral sum() and product() reductions, including expression
forms, for queues, dynamic arrays, and class properties.
Split from steveicarus/iverilog#1330 (part 05/6).
Extend locator methods to class queue and dynamic-array properties,
including min/max, unique/min/max with-predicates, and VVP array-pattern
object handling. Built on the #1419 locator helpers.
Split from steveicarus/iverilog#1330 (part 04/6).