Add a unit test that failed on 0.8.12.

# Conflicts:
#	app-k9mail/dependencies/fossReleaseRuntimeClasspath.txt
#	app-k9mail/dependencies/fullReleaseRuntimeClasspath.txt
#	app-thunderbird/dependencies/fossBetaRuntimeClasspath.txt
#	app-thunderbird/dependencies/fossDailyRuntimeClasspath.txt
#	app-thunderbird/dependencies/fossReleaseRuntimeClasspath.txt
#	app-thunderbird/dependencies/fullBetaRuntimeClasspath.txt
#	app-thunderbird/dependencies/fullDailyRuntimeClasspath.txt
#	app-thunderbird/dependencies/fullReleaseRuntimeClasspath.txt
#	gradle/libs.versions.toml

Author: arnt

mail/common/src/test/java/com/fsck/k9/mail/AddressTest.java

@@ -66,6 +66,7 @@ public void parse_withUnusualEmails_shouldSetAddress() {
                 "[email protected]",
                 "user@com",
                 "user@localserver",
+                "user@orléans.example",
                 "user@[IPv6:2001:db8::1]"
         };