Datasources documentation does not contain JDBC URL reference for Oracle

[jsmrcka]

Describe the bug

In https://quarkus.io/guides/datasource#jdbc-url (https://github.com/quarkusio/quarkus/blob/main/docs/src/main/asciidoc/datasource.adoc#jdbc-url-reference), an Oracle subsection is missing. It should provide a description, an example and a link to detailed documentation.

Relevant sources:
https://docs.oracle.com/cd/E11882_01/appdev.112/e13995/oracle/jdbc/OracleDriver.html
https://docs.oracle.com/en/database/oracle/oracle-database/21/jjdbc/data-sources-and-URLs.html#GUID-C4F2CA86-0F68-400C-95DA-30171C9FB8F0

Example:

=== Oracle

`jdbc:oracle:thin:@host:port/service_name`

Example:: `jdbc:oracle:thin:@localhost:1521/test`

For further details, see the https://docs.oracle.com/en/database/oracle/oracle-database/21/jjdbc/data-sources-and-URLs.html#GUID-C4F2CA86-0F68-400C-95DA-30171C9FB8F0[official documentation].

Expected behavior

No response

Actual behavior

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How to Reproduce?

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Output of uname -a or ver

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Output of java -version

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GraalVM version (if different from Java)

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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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[quarkus-bot]

/cc @DavideD, @gavinking, @gsmet, @mswatosh, @yrodiere

[Sanne]

Good point, thanks for raising the issue!

[geoand]

This seems like it's already been done