Adding __eq__ and __hash__ methods to RootProxyTextInfo to make child class UIABrowseModeDocumentTextInfo comparable (#13396)
PR #13345 fixes navigating over merged cells in tables by caching the last column/row. Testing showed that it doesn't work in MS Word while in browse mode (focus mode works fine). This was tracked down to class UIABrowseModeDocumentTextInfo not implementing eq method.
Description of how this pull request fixes the issue:
Fixing that by implementing eq and hash functions in parent class RootProxyTextInfo.