Increase TOC depth for reference guide

Description

We should show the third level of sections in the TOC, too. See the BV spec for how it's done.

Environment

None

Assignee

Marko Bekhta

Reporter

Gunnar Morling

Labels

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Feedback Requested

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Feedback Requested By

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backPortable

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Suitable for new contributors

None

backportDecision

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backportReEvaluate

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Components

Fix versions

Priority

Major
Configure