Doesn't work with hibernate 5.4.15.final

[yennor]

I'm using java 11 and hotswap agent 4.1.
I've just updated spring boot which seems to use a new hibernate version than before. Now I get a hotswap agent error when initializing the application:

HOTSWAP AGENT: 17:52:17.031 ERROR (org.hotswap.agent.annotation.handler.PluginClassFileTransformer) - InvocationTargetException in transform method on plugin 'class org.hotswap.agent.plugin.hibernate.HibernatePlugin' class 'org/hibernate/validator/internal/metadata/BeanMetaDataManager'.
java.lang.reflect.InvocationTargetException
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at org.hotswap.agent.annotation.handler.PluginClassFileTransformer.transform(PluginClassFileTransformer.java:218)
	at org.hotswap.agent.annotation.handler.PluginClassFileTransformer.transform(PluginClassFileTransformer.java:112)
	at org.hotswap.agent.util.HotswapTransformer.transform(HotswapTransformer.java:246)
	at java.instrument/java.lang.instrument.ClassFileTransformer.transform(ClassFileTransformer.java:246)
	at java.instrument/sun.instrument.TransformerManager.transform(TransformerManager.java:188)
	at java.instrument/sun.instrument.InstrumentationImpl.transform(InstrumentationImpl.java:563)
	at java.base/java.lang.ClassLoader.defineClass1(Native Method)
	at java.base/java.lang.ClassLoader.defineClass(ClassLoader.java:1017)
	at java.base/java.security.SecureClassLoader.defineClass(SecureClassLoader.java:174)
	at org.apache.catalina.loader.WebappClassLoaderBase.findClassInternal(WebappClassLoaderBase.java:2419)
	at org.apache.catalina.loader.WebappClassLoaderBase.findClass(WebappClassLoaderBase.java:865)
	at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1334)
	at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1188)
	at org.hibernate.validator.HibernateValidator.buildValidatorFactory(HibernateValidator.java:38)
	at org.hibernate.validator.internal.engine.AbstractConfigurationImpl.buildValidatorFactory(AbstractConfigurationImpl.java:448)
	at org.springframework.boot.autoconfigure.BackgroundPreinitializer$ValidationInitializer.run(BackgroundPreinitializer.java:142)
	at org.springframework.boot.autoconfigure.BackgroundPreinitializer$1.runSafely(BackgroundPreinitializer.java:104)
	at org.springframework.boot.autoconfigure.BackgroundPreinitializer$1.run(BackgroundPreinitializer.java:95)
	at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: org.hotswap.agent.javassist.CannotCompileException: [source error] no such field: beanMetaDataCache
	at org.hotswap.agent.javassist.CtNewMethod.make(CtNewMethod.java:84)
	at org.hotswap.agent.javassist.CtNewMethod.make(CtNewMethod.java:50)
	at org.hotswap.agent.plugin.hibernate.HibernateTransformers.beanMetaDataManagerRegisterVariable(HibernateTransformers.java:124)
	... 23 more
Caused by: compile error: no such field: beanMetaDataCache
	at org.hotswap.agent.javassist.compiler.MemberResolver.lookupField(MemberResolver.java:321)
	at org.hotswap.agent.javassist.compiler.MemberResolver.lookupFieldByJvmName(MemberResolver.java:307)
	at org.hotswap.agent.javassist.compiler.TypeChecker.fieldAccess(TypeChecker.java:904)
	at org.hotswap.agent.javassist.compiler.TypeChecker.atFieldRead(TypeChecker.java:831)
	at org.hotswap.agent.javassist.compiler.TypeChecker.atExpr(TypeChecker.java:605)
	at org.hotswap.agent.javassist.compiler.ast.Expr.accept(Expr.java:71)
	at org.hotswap.agent.javassist.compiler.TypeChecker.atCallExpr(TypeChecker.java:693)
	at org.hotswap.agent.javassist.compiler.JvstTypeChecker.atCallExpr(JvstTypeChecker.java:170)
	at org.hotswap.agent.javassist.compiler.ast.CallExpr.accept(CallExpr.java:49)
	at org.hotswap.agent.javassist.compiler.CodeGen.doTypeCheck(CodeGen.java:266)
	at org.hotswap.agent.javassist.compiler.CodeGen.atStmnt(CodeGen.java:360)
	at org.hotswap.agent.javassist.compiler.ast.Stmnt.accept(Stmnt.java:53)
	at org.hotswap.agent.javassist.compiler.CodeGen.atStmnt(CodeGen.java:381)
	at org.hotswap.agent.javassist.compiler.ast.Stmnt.accept(Stmnt.java:53)
	at org.hotswap.agent.javassist.compiler.CodeGen.atMethodBody(CodeGen.java:321)
	at org.hotswap.agent.javassist.compiler.CodeGen.atMethodDecl(CodeGen.java:303)
	at org.hotswap.agent.javassist.compiler.ast.MethodDecl.accept(MethodDecl.java:47)
	at org.hotswap.agent.javassist.compiler.Javac.compileMethod(Javac.java:175)
	at org.hotswap.agent.javassist.compiler.Javac.compile(Javac.java:102)
	at org.hotswap.agent.javassist.CtNewMethod.make(CtNewMethod.java:79)
	... 25 more

When I disable the plugin with disablePlugin=hibernate, everything seems to be working as usual.