Remove dependency management for Javassist

Closes gh-11225

spring-boot-project/spring-boot-dependencies/pom.xml

@@ -71,7 +71,6 @@
 		<influxdb-java.version>2.8</influxdb-java.version>
 		<jackson.version>2.9.2</jackson.version>
 		<janino.version>3.0.8</janino.version>
-		<javassist.version>3.22.0-CR2</javassist.version> <!-- Same as Hibernate -->
 		<javax-annotation.version>1.3.1</javax-annotation.version>
 		<javax-cache.version>1.1.0</javax-cache.version>
 		<javax-jms.version>2.0.1</javax-jms.version>
@@ -1913,11 +1912,6 @@
 				<artifactId>influxdb-java</artifactId>
 				<version>${influxdb-java.version}</version>
 			</dependency>
-			<dependency>
-				<groupId>org.javassist</groupId>
-				<artifactId>javassist</artifactId>
-				<version>${javassist.version}</version>
-			</dependency>
 			<dependency>
 				<groupId>org.jboss</groupId>
 				<artifactId>jboss-transaction-spi</artifactId>