### What problem does this PR solve?

Fix typos in the documents

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

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Signed-off-by: Jin Hai <haijin.chn@gmail.com>
Co-authored-by: writinwaters <93570324+writinwaters@users.noreply.github.com>

### What problem does this PR solve?

Rename from 'Diagonal' to 'Forward slash'
Rename from 'Minus' to 'Dash'

issue: #4655 

### Type of change

- [x] Refactoring

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Signed-off-by: Jin Hai <haijin.chn@gmail.com>

### What problem does this PR solve?



### Type of change


- [x] Documentation Update