perf(core): RangeFilterExec min/max fast paths + binary-search slice

When `input.output_ordering()` leads with `routing_expr` ascending, take one
of three shortcuts on each batch before `filter_record_batch`:

  - `last < lo` or `first >= hi` → drop the whole batch (skip).
  - `first >= lo && last < hi`   → pass the batch through unchanged (Arc-clone).
  - mixed                         → `partition_point` on the Float64Array values
                                    for lo/hi indices + `RecordBatch::slice`
                                    (zero-copy view).

Nullable routing columns fall back to `filter_record_batch` on a per-batch
basis (Float64Array::values() returns garbage for null slots, breaking
partition_point). `sorted_on_key` is derived at construction — no config knob.

h2o Q8 with 2 execs × 4 vcores × MPT=4:

  scale  cap  parallel_window=false  parallel_window=true  speedup
  1e7    2G   7.6 s                  2.5 s                 3.0×
  1e8    4G   143 s                  92 s                  1.55×

The 1e8 delta is smaller because the bottleneck shifts to shuffle IO /
whole-file merge memory — the ValueIndex + per-task halo work next.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: avantgardnerio