Upgrade promql engine to pull fix for performance regression

[yeya24]

What this PR does:

Upgrade thanos promql engine version to pull thanos-io/promql-engine#519 which fixes a performance regression.

Which issue(s) this PR fixes:
Fixes #

Checklist

• Tests updated
• Documentation added
• CHANGELOG.md updated - the order of entries should be [CHANGE], [FEATURE], [ENHANCEMENT], [BUGFIX]

[yeya24]

    query_fuzz_test.go:1642: case 380 results mismatch.
        instant query: stddev by (__name__, series) (
          quantile without (job) (
            time(),
            -sort_desc({__name__="test_series_b",status_code!="400"} offset -2m9s)
          )
        )
        res1: {series="3"} => NaN @[1740777565.629]
        {series="5"} => NaN @[1740777565.629]
        res2: {series="3"} => 0 @[1740777565.629]
        {series="5"} => 0 @[1740777565.629]