issue #105 update Flyway 9 version where possible

   * update Flyway 9 dependency to 9.22.3
   * update Spring Boot 3.0 example to Spring Boot 3.0.12
   * DO NOT UPDATE Flyway 9.16.x to 9.22.3 because Redgate not follow complete semver and insert an breaking API change in 9
     and so breaks updating for Spring Boot 3.0

Author: FlorianGWE

flyway-test-extensions/flyway-test-samples/flyway-test-samples-parent/pom.xml

@@ -78,7 +78,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 
         <version.flyway8>8.5.13</version.flyway8>
-        <version.flyway9>9.16.1</version.flyway9>
+        <version.flyway9>9.22.3</version.flyway9>
         <version.flyway10>10.0.0</version.flyway10>
         <version.spring6>6.0.7</version.spring6>
         <version.spring5>5.3.26</version.spring5>

flyway-test-extensions/flyway-test-samples/flyway-test-spring-samples/flyway-test-sample-spring-boot/sample-spring-boot-3-0/pom.xml

@@ -30,7 +30,7 @@
         <maven.compiler.source>17</maven.compiler.source>
         <maven.compiler.target>17</maven.compiler.target>
 
-        <spring.boot.version>3.0.5</spring.boot.version>
+        <spring.boot.version>3.0.12</spring.boot.version>
         <spring.version>6.0.7</spring.version>
         <flyway.version>9.16.1</flyway.version>
     </properties>

flyway-test-extensions/flyway-test-samples/flyway-test-spring-samples/flyway-test-sample-spring-boot/sample-spring-boot-3-1/pom.xml

@@ -32,7 +32,7 @@
 
         <spring.boot.version>3.1.5</spring.boot.version>
         <spring.version>6.0.7</spring.version>
-        <flyway9.version>9.16.1</flyway9.version>
+        <flyway9.version>9.22.3</flyway9.version>
     </properties>
 
     <parent>

flyway-test-extensions/parent/pom.xml

@@ -76,7 +76,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 
         <version.flyway8>8.5.13</version.flyway8>
-        <version.flyway9>9.16.1</version.flyway9>
+        <version.flyway9>9.22.3</version.flyway9>
         <version.flyway>10.0.0</version.flyway>
         <version.spring6>6.0.7</version.spring6>
         <version.spring5>5.3.26</version.spring5>