Describe the bug

When using @RolesAllowed("${admin}") syntax, cannot use LDAP groups as roles, since comma escaping in property value (to prevent parsing it as list instead of single entry).

Also related (initial implementation?): #33982

See https://quarkusio.zulipchat.com/#narrow/stream/187030-users/topic/.E2.9C.94.20RolesAllowed.20annotation.20value.20containing.20comma

Expected behavior

Escape syntax of smallrye-config is respected

Actual behavior

Escape syntax of smallrye-config is respected

How to Reproduce?

See linked PR for additional test.

Output of uname -a or ver

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Output of java -version

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Quarkus version or git rev

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Build tool (ie. output of mvnw --version or gradlew --version)

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Additional information

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