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## Summary of the Pull Request
This includes the memory leak fixes that @lhecker and I investigated as
a part of #19710.
The `ITextRangeProvider`s (namely `UiaTextRange`s) weren't being
destroyed after they were done being used by the screen reader.
## Validation Steps Performed
In my own testing, I set a breakpoint on the destructor for
`UiaTextRangeBase`. Prior to this change, that destructor would mainly
be called when the terminal control was closed, which would result in us
leaking these objects. With this change, I've confirmed that these text
ranges are being destroyed immediately after they are done being used
(without needing to close the terminal control).
## PR Checklist
Closes #19710
(cherry picked from commit e2110e716c)
Service-Card-Id: PVTI_lADOAF3p4s4BBcTlzgnCP0M
Service-Version: 1.24
check-spelling/check-spelling configuration
| File | Purpose | Format | Info |
|---|---|---|---|
| allow/*.txt | Add words to the dictionary | one word per line (only letters and 's allowed) |
allow |
| reject.txt | Remove words from the dictionary (after allow) | grep pattern matching whole dictionary words | reject |
| excludes.txt | Files to ignore entirely | perl regular expression | excludes |
| patterns/*.txt | Patterns to ignore from checked lines | perl regular expression (order matters, first match wins) | patterns |
| candidate.patterns | Patterns that might be worth adding to patterns.txt | perl regular expression with optional comment block introductions (all matches will be suggested) | candidates |
| line_forbidden.patterns | Patterns to flag in checked lines | perl regular expression (order matters, first match wins) | patterns |
| expect/*.txt | Expected words that aren't in the dictionary | one word per line (sorted, alphabetically) | expect |
| advice.md | Supplement for GitHub comment when unrecognized words are found | GitHub Markdown | advice |
Note: you can replace any of these files with a directory by the same name (minus the suffix) and then include multiple files inside that directory (with that suffix) to merge multiple files together.