Adds lowering of DATE, TIME, and TIMESTAMP literals to logical plan

[alancai98]

Adds lowering of DATE, TIME, and TIMESTAMP literals to logical plan. Also

• adjusts how datatime values are parsed into the AST
• adds optional precision field to time and timestamp enums
• adjusts sort order for date, time, and timestamp in AST to follow section 12.2 of spec "Timestamp values follow and are compared by the absolute point of time irrespective of precision or local UTC offset."

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By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

[github-actions]

Conformance comparison report

	Base (380f526)	1faa440	+/-
% Passing	82.88%	83.60%	0.72%
✅ Passing	2760	2784	24
❌ Failing	376	352	-24
🔶 Ignored	194	194	0
Total Tests	3330	3330	0

Number passing in both: 2760

Number failing in both: 352

Number passing in Base (380f526) but now fail: 0

Number failing in Base (380f526) but now pass: 24

The following test(s) were previously failing but now pass. Before merging, confirm they are intended to pass:

Click here to see

• partiql_tests::eval::primitives::functions::functions::extract::extract_invalid::invalid_extract_month_from_time_with_time_zone
• partiql_tests::eval::primitives::functions::functions::extract::extract::extract_date::extract_month_from_date_2000_01_02
• partiql_tests::eval::primitives::functions::functions::extract::extract_invalid::invalid_extract_month_from_time
• partiql_tests::eval::primitives::functions::functions::extract::extract::extract_time::extract_hour_from_time_01_23_45_678
• partiql_tests::eval::primitives::functions::functions::extract::extract_invalid::invalid_extract_day_from_time_with_time_zone
• partiql_tests::eval::primitives::functions::functions::extract::extract::extract_time_precision::extract_minute_from_time_2_01_23_45_678
• partiql_tests::eval::primitives::functions::functions::extract::extract::extract_time_precision_with_time_zone::extract_minute_from_time_2_with_time_zone_01_23_45_678_06_30
• partiql_tests::eval::primitives::functions::functions::extract::extract_invalid::invalid_extract_year_from_time
• partiql_tests::eval::primitives::functions::functions::extract::extract::extract_time::extract_minute_from_time_01_23_45_678
• partiql_tests::eval::primitives::functions::functions::extract::extract::extract_date::extract_year_from_date_2000_01_02
• partiql_tests::eval::primitives::functions::functions::extract::extract_invalid::invalid_extract_day_from_time
• partiql_tests::eval::primitives::functions::functions::extract::extract::extract_date::extract_day_from_date_2000_01_02
• partiql_tests::eval::primitives::functions::functions::extract::extract::extract_time_precision_with_time_zone::extract_timezone_minute_from_time_2_with_time_zone_01_23_45_678_06_30
• partiql_tests::eval::primitives::functions::functions::extract::extract::extract_time_with_time_zone::extract_timezone_hour_from_time_with_time_zone_01_23_45_678_06_30
• partiql_tests::eval::primitives::functions::functions::extract::extract::extract_time_precision_with_time_zone::extract_timezone_hour_from_time_2_with_time_zone_01_23_45_678_06_30
• partiql_tests::eval::primitives::functions::functions::extract::extract::extract_time_precision_with_time_zone::extract_second_from_time_2_with_time_zone_01_23_45_678_06_30
• partiql_tests::eval::primitives::functions::functions::extract::extract::extract_time_precision::extract_second_from_time_2_01_23_45_678
• partiql_tests::eval::primitives::functions::functions::extract::extract::extract_time::extract_second_from_time_01_23_45_678
• partiql_tests::eval::primitives::functions::functions::extract::extract::extract_time_with_time_zone::extract_hour_from_time_with_time_zone_01_23_45_678_06_30
• partiql_tests::eval::primitives::functions::functions::extract::extract::extract_time_with_time_zone::extract_second_from_time_with_time_zone_01_23_45_678_06_30
• partiql_tests::eval::primitives::functions::functions::extract::extract_invalid::invalid_extract_year_from_time_
• partiql_tests::eval::primitives::functions::functions::extract::extract::extract_time_with_time_zone::extract_minute_from_time_with_time_zone_01_23_45_678_06_30
• partiql_tests::eval::primitives::functions::functions::extract::extract::extract_time_with_time_zone::extract_timezone_minute_from_time_with_time_zone_01_23_45_678_06_30
• partiql_tests::eval::primitives::functions::functions::extract::extract::extract_time_precision::extract_hour_from_time_2_01_23_45_678

[codecov]

Codecov Report

Patch coverage: 55.83% and project coverage change: -0.05 ⚠️

Comparison is base (380f526) 81.26% compared to head (aae326e) 81.21%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #345      +/-   ##
==========================================
- Coverage   81.26%   81.21%   -0.05%     
==========================================
  Files          44       44              
  Lines       10556    10608      +52     
==========================================
+ Hits         8578     8615      +37     
- Misses       1978     1993      +15     

Impacted Files	Coverage Δ
partiql-logical-planner/src/lower.rs	87.20% <46.15%> (-0.61%)	⬇️
partiql-value/src/datetime.rs	60.34% <48.43%> (-1.56%)	⬇️
partiql-ast/src/ast.rs	42.78% <50.00%> (-2.01%)	⬇️
partiql-eval/src/eval/expr/mod.rs	83.97% <71.79%> (+2.68%)	⬆️

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