Add Week_Of_Year Function To OpenSearch

[GabeFernandez310]

Description

Adds the week_of_year function to the SQL plugin. It behaves like the week function which already exists in the new engine, and both are aligned with MySQL

Issues Resolved

opensearch-project#722

Check List

• New functionality includes testing.
  • All tests pass, including unit test, integration test and doctest
• New functionality has been documented.
  • New functionality has javadoc added
  • New functionality has user manual doc added
• Commits are signed per the DCO using --signoff

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[codecov]

Codecov Report

Merging #175 (c49c112) into integ-add-week_of_year-function (d4d289c) will decrease coverage by 2.52%.
The diff coverage is 100.00%.

@@                          Coverage Diff                          @@
##             integ-add-week_of_year-function     #175      +/-   ##
=====================================================================
- Coverage                              98.28%   95.76%   -2.53%     
- Complexity                              3454     3455       +1     
=====================================================================
  Files                                    345      355      +10     
  Lines                                   8588     9249     +661     
  Branches                                 547      666     +119     
=====================================================================
+ Hits                                    8441     8857     +416     
- Misses                                   142      334     +192     
- Partials                                   5       58      +53     

Flag	Coverage Δ
query-workbench	62.76% <ø> (?)
sql-engine	98.28% <100.00%> (+<0.01%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
...c/main/java/org/opensearch/sql/expression/DSL.java	100.00% <100.00%> (ø)
...arch/sql/expression/datetime/DateTimeFunction.java	100.00% <100.00%> (ø)
...h/sql/expression/function/BuiltinFunctionName.java	100.00% <100.00%> (ø)
...h/public/components/QueryLanguageSwitch/Switch.tsx	85.71% <0.00%> (ø)
workbench/public/utils/PanelWrapper.tsx	100.00% <0.00%> (ø)
workbench/public/components/SQLPage/SQLPage.tsx	100.00% <0.00%> (ø)
workbench/public/components/Header/Header.tsx	100.00% <0.00%> (ø)
...ch/public/components/QueryResults/QueryResults.tsx	61.60% <0.00%> (ø)
workbench/public/application.tsx	0.00% <0.00%> (ø)
workbench/public/components/Main/main.tsx	53.00% <0.00%> (ø)
... and 3 more

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[Yury-Fridlyand]

Add function to PPL as well.

[GabeFernandez310]

Add function to PPL as well.

I believe this is out of scope. The ticket describes adding it to the SQL parser, but I can make a new ticket to add it to PPL as well if that is what we want