XLOOKUP function

[sequba]

Context

• merge PR by @selimyoussry
• add more unit tests for XLOOKUP including several edge cases (total: 109 unit tests for XLOOKUP)
• adjust the implementation to meet the criteria specified by the tests
• add changelog entry
• add entry to the built-in functions page

How did you test your changes?

• linter passed
• 109 new unit tests for different scenarios of XLOOKUP
• all unit tests passed

Types of changes

• Breaking change (a fix or a feature because of which an existing functionality doesn't work as expected anymore)
• New feature or improvement (a non-breaking change that adds functionality)
• Bug fix (a non-breaking change that fixes an issue)
• Additional language file, or a change to an existing language file (translations)
• Change to the documentation

Related issues:

Fixes #1458

Checklist:

• I have reviewed the guidelines about Contributing to HyperFormula and I confirm that my code follows the code style of this project.
• I have signed the Contributor License Agreement.
• My change is compliant with the OpenDocument standard.
• My change is compatible with Microsoft Excel.
• My change is compatible with Google Sheets.
• I described my changes in the CHANGELOG.md file.
• My changes require a documentation update.
• My changes require a migration guide.

[github-actions]

Performance comparison of head (52f540f) vs base (aec974e)

                                     testName |   base |   head | change
------------------------------------------------------------------------
                                      Sheet A | 507.25 | 514.27 | +1.38%
                                      Sheet B | 166.22 | 165.67 | -0.33%
                                      Sheet T | 142.66 | 147.03 | +3.06%
                                Column ranges | 509.12 | 517.16 | +1.58%
Sheet A:  change value, add/remove row/column |  14.45 |  14.25 | -1.38%
 Sheet B: change value, add/remove row/column | 123.12 | 125.08 | +1.59%
                   Column ranges - add column | 150.08 | 146.37 | -2.47%
                Column ranges - without batch | 445.57 | 424.25 | -4.78%
                        Column ranges - batch |  113.6 | 107.67 | -5.22%

[budnix]

I'm not an expert in HF but it looks good to me. I only found a typo that worth to fix.

[codecov]

Codecov Report

Attention: Patch coverage is 98.60140% with 2 lines in your changes missing coverage. Please review.

Project coverage is 97.22%. Comparing base (aec974e) to head (52f540f).
Report is 7 commits behind head on develop.

Files with missing lines	Patch %	Lines
src/Lookup/AdvancedFind.ts	97.29%	1 Missing ⚠️
src/interpreter/binarySearch.ts	95.23%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #1469      +/-   ##
===========================================
+ Coverage    97.20%   97.22%   +0.01%     
===========================================
  Files          169      169              
  Lines        14430    14523      +93     
  Branches      3027     3080      +53     
===========================================
+ Hits         14027    14120      +93     
  Misses         403      403              

Files with missing lines	Coverage Δ
src/DependencyGraph/TopSort.ts	100.00% <ø> (ø)
src/Lookup/ColumnIndex.ts	96.15% <100.00%> (+0.02%)	⬆️
src/Lookup/SearchStrategy.ts	100.00% <ø> (ø)
src/i18n/languages/csCZ.ts	100.00% <ø> (ø)
src/i18n/languages/daDK.ts	100.00% <ø> (ø)
src/i18n/languages/deDE.ts	100.00% <ø> (ø)
src/i18n/languages/enGB.ts	100.00% <ø> (ø)
src/i18n/languages/esES.ts	100.00% <ø> (ø)
src/i18n/languages/fiFI.ts	100.00% <ø> (ø)
src/i18n/languages/frFR.ts	100.00% <ø> (ø)
... and 12 more