Add entry about PV function to the list of runtime differences

[sequba]

Context

PV function with periods = 0 is an edge case in which Excel and Sheets give different results. I added information about this inconsistency to our list of runtime differences in the docs. HyperFormula behaves in the same way as Excel for this edge case.

How did you test your changes?

local docs buid

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 #1249

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 (02b401f) vs base (cc5a59f)

                                     testName |   base |   head |  change
-------------------------------------------------------------------------
                                      Sheet A | 776.91 | 771.34 |  -0.72%
                                      Sheet B |  265.1 | 263.94 |  -0.44%
                                      Sheet T |  226.3 | 227.34 |  +0.46%
                                Column ranges | 855.91 |  852.9 |  -0.35%
Sheet A:  change value, add/remove row/column |     58 |     59 |  +1.72%
 Sheet B: change value, add/remove row/column |    416 |    433 |  +4.09%
                   Column ranges - add column |    242 |    239 |  -1.24%
                Column ranges - without batch |    800 |    930 | +16.25%
                        Column ranges - batch |    159 |    156 |  -1.89%

[codecov]

Codecov Report

Merging #1319 (02b401f) into develop (cc5a59f) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff            @@
##           develop    #1319   +/-   ##
========================================
  Coverage    97.27%   97.27%           
========================================
  Files          169      169           
  Lines        14422    14422           
  Branches      3018     3018           
========================================
  Hits         14029    14029           
  Misses         393      393