Use Inline class to quote reserved characters
bug #9332 [Config] Quoting reserved characters (WouterJ)

This PR was merged into the master branch.

Discussion
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[Config] Quoting reserved characters

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | -
| License       | MIT
| Doc PR        | -

Commits
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a5c0123 Use Inline class to quote reserved characters