Configuration properties change between `2.2.0.M6` and `2.2.0.BUILD-SNAPSHOT`

.Deprecated keys in `2.2.0.RC1`
|======================
|Key  |Replacement |Reason
|`management.metrics.export.humio.repository` | |No longer used as repository is resolved from the api token.
|======================

.New keys in `2.2.0.RC1`
|======================
|Key  |Default value |Description
|`logging.pattern.rolling-file-name` |`${LOG_FILE}.%d{yyyy-MM-dd}.%i.gz` |Pattern for rolled-over log file names.
|`management.endpoint.health.show-components` | |When to show components.
|`management.endpoints.migrate-legacy-ids` |`false` |Whether to transparently migrate legacy endpoint IDs.
|`server.tomcat.host-header` |`X-Forwarded-Host` |Name of the HTTP header from which the remote host is extracted.
|`spring.banner.image.bitdepth` |`4` |The bit depth to use for ANSI colors.
|`spring.banner.image.pixelmode` |`TEXT` |The pixel mode to use when rendering the image.
|`spring.security.saml2.relyingparty.registration` | |SAML2 relying party registrations.
|======================
