chore(deps): update dependency icalendar to v5

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
icalendar	==4.1.1 -> ==5.0.12

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Release Notes

collective/icalendar (icalendar)

v5.0.12

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Minor changes:

• Analyse code coverage of test files
• Added corpus to fuzzing directory
• Added exclusion of fuzzing corpus in MANIFEST.in
• Augmented fuzzer to optionally convert multiple calendars from a source string
• Add script to convert OSS FUZZ test cases to Python/pytest test cases
• Added additional exception handling of defined errors to fuzzer, to allow fuzzer to explore deeper
• Added more instrumentation to fuzz-harness
• Rename "contributor" to "collaborator" in documentation
• Correct the outdated "icalendar view myfile.ics" command in documentation. #​588
• Update GitHub Actions steps versions
• Keep GitHub Actions up to date with GitHub's Dependabot

Breaking changes:

• ...

New features:

• ...

Bug fixes:

• ...
• Fixed index error in cal.py when attempting to pop from an empty stack
• Fixed type error in prop.py when attempting to join strings into a byte-string
• Caught Wrong Date Format in ical_fuzzer to resolve fuzzing coverage blocker

v5.0.11

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Minor changes:

• The cli utility now displays start and end datetimes in the user's local timezone.
  Ref: #​561
  [vimpostor]

New features:

• Added fuzzing harnesses, for integration to OSSFuzz.
• icalendar releases are deployed to Github releases
  Fixes: #​563
  [jacadzaca]

Bug fixes:

• CATEGORIES field now accepts a string as argument
  Ref: #​322
  [jacadzaca]
• Multivalue FREEBUSY property is now parsed properly
  Ref: #​27
  [jacadzaca]
• Compare equality and inequality of calendars more completely
  Ref: #​570
• Use non legacy timezone name.
  Ref: #​567
• Add some compare functions.
  Ref: #​568
• Change OSS Fuzz build script to point to harnesses in fuzzing directory
  Ref: #​574

v5.0.10

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Bug fixes:

• Component._encode stops ignoring parameters argument on native values, now merges them
  Fixes: #​557
  [zocker1999net]

v5.0.9

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Bug fixes:

• PERIOD values now set the timezone of their start and end. #​556

v5.0.8

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Minor changes:

• Update build configuration to build readthedocs. #​538
• No longer run the plone.app.event tests.
• Add documentation on how to parse .ics files. #​152
• Move pip caching into Python setup action.
• Check that issue #​165 can be closed.
• Updated about.rst for issue #​527
• Avoid vText.__repr__ BytesWarning.

Bug fixes:

• Calendar components are now properly compared
  Ref: #​550
  Fixes: #​526
  [jacadzaca]

v5.0.7

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Bug fixes:

• to_ical() now accepts RRULE BYDAY values>=10 #​518

v5.0.6

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Minor changes:

• Adjusted duration regex

v5.0.5

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Minor changes:

• Added support for BYWEEKDAY in vRecur ref: #​268

Bug fixes:

• Fix problem with ORGANIZER in FREE/BUSY #​348

v5.0.4

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Minor changes:

• Improved documentation
  Ref: #​503, #​504

Bug fixes:

• vBoolean can now be used as an parameter
  Ref: #​501
  Fixes: #​500
  [jacadzaca]

v5.0.3

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New features:

• vDDDTypes is hashable #​487 #​492 [niccokunzmann]

Bug fixes:

• vDDDTypes' equality also checks the dt attribute #​497 #​492 [niccokunzmann]

v5.0.2

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Minor changes:

• Refactored cal.py, tools.py and completed remaining minimal refactoring in parser.py. Ref: #​481 [pronoym99]
• Calendar.from_ical no longer throws long errors
  Ref: #​473
  Fixes: #​472
  [jacadzaca]
• Make datetime value shorter by removing the value parameter where possible.
  Fixes: #​318
  [jacadzaca], [niccokunzmann]

New features:

• source code in documentation is tested using doctest #​445 [niccokunzmann]

Bug fixes:

• broken properties are not added to the parent component
  Ref: #​471
  Fixes: #​464
  [jacadzaca]

v5.0.1

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Minor changes:

• Add funding information
• Update windows to olson conversion for Greenland Standard Time
• Extend examples in Usage with alarm and recurrence

Breaking changes:

• ...

New features:

• Create GitHub releases for each tag.

Bug fixes:

• Parse calendars with X-COMMENT properties at the end the file by ignoring these properites

v5.0.0

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Minor changes:

• removed deprecated test checks [tuergeist]
• Fix: cli does not support DURATION #​354 [mamico]
• Add changelog and contributing to readthedocs documentation #​428 [peleccom]
• fixed small typos #​323 [rohnsha0]
• unittest to parametrized pytest refactoring [jacadzaca]

Breaking changes:

• Require Python 3.7 as minimum Python version. [maurits] [niccokunzmann]
• icalendar now takes a ics file directly as an input
• icalendar's CLI utility program's output is different
• Drop Support for Python 3.6. Versions 3.7 - 3.11 are supported and tested.

New features:

• icalendar utility outputs a 'Duration' row
• icalendar can take multiple ics files as an input

Bug fixes:

• Changed tools.UIDGenerator instance methods to static methods
  Ref: #​345
  [spralja]
• proper handling of datetime objects with tzinfo generated through zoneinfo.ZoneInfo.
  Ref: #​334
  Fixes: #​333
  [tobixen]
• Timestamps in UTC does not need tzid
  Ref: #​338
  Fixes: #​335
  [tobixen]
• add __eq__ to icalendar.prop.vDDDTypes #​391 [jacadzaca]
• Refactor deprecated unittest aliases for Python 3.11 compatibility #​330 [tirkarthi]

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