bug fix: delete $

[vagren]

This is:

- [ ] a bugfix

Checklist:

• Changes are covered by unit tests
• Code style is respected
• Commit message explains why the change is made (see https://github.com/erlang/otp/wiki/Writing-good-commit-messages)
• CHANGELOG.md contains a short summary of the change
• Documentation is updated as necessary

Why this change is needed?

bug: Allowed memory size of xxx bytes exhausted at xxx:xxx (tried to allocate xxx bytes)

[PowerKiKi]

This should most likely be done in \PhpOffice\PhpSpreadsheet\Worksheet\Worksheet::shrinkRangeToFit instead of in the reader. Or maybe even deeper in code, depending on where the bug actually occur.

But most importantly it should be covered by unit tests.

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs.
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