SpringBoot upgrade FlywayAutoConfiguration to Flyway 9.0.0

FlywayAutoConfiguration needs to be updated to ensure compliance with Flyway 9.0.0.

Specifically: - method ignoreIgnoredMigrations has been removed from FluentConfiguration - method baselineMigrationPrefix has been removed from FluentConfiguration - SQLServerConfigurationExtension has been moved to package org.flywaydb.flyway-sqlserver

Comment From: wilkinsona

Duplicates https://github.com/spring-projects/spring-boot/pull/31723.