Also add DateTimeFormatter ofPattern with Locale-parameter to the whitelist

[StefanSpieker]

Also add DateTimeFormatter ofPattern with Locale because with changes of Java 17 some locale now have a 4-digit month name, and we encountered problems with other tools. Some Background: SO septembers-short-form-sep-no-longer-parses-in-java-17-in-en-gb-locale
Just providing another locale than our default resolves the issue.

Testing done

None, just added this to the whitelist as it was added in our test instance.

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