Bump spring boot version for related test containers version increase to be compatible with the latest Docker release

Author: ozgliderpilot

mflix/server/java-spring/pom.xml

@@ -8,7 +8,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>3.5.7</version>
+        <version>3.5.13</version>
         <relativePath/>
     </parent>
 
@@ -26,7 +26,6 @@
         <impsort.plugin.version>1.13.0</impsort.plugin.version>
         <byte-buddy.version>1.17.8</byte-buddy.version>
         <langchain4j.version>1.11.0-beta19</langchain4j.version>
-        <testcontainers.version>1.21.4</testcontainers.version>
     </properties>
 
     <dependencies>