支付证书集合问题

[duke135]

这里又在编辑，又在移除，这样会报错，是否能修复下呢

[NotFound403]

发报错信息

[duke135]

「java.util.ConcurrentModificationException」异常
null
java.util.HashMap$HashIterator.nextNode(HashMap.java:1469)
java.util.HashMap$KeyIterator.next(HashMap.java:1493)
java.lang.Iterable.forEach(Iterable.java:74)
java.util.Collections$SynchronizedCollection.forEach(Collections.java:2064)
cn.felord.payment.wechat.v3.SignatureProvider.refreshCertificate(SignatureProvider.java:238)
java.lang.Iterable.forEach(Iterable.java:75)
cn.felord.payment.wechat.v3.SignatureProvider.lambda$responseSignVerify$4(SignatureProvider.java:186)
java.util.Optional.orElseGet(Optional.java:267)
cn.felord.payment.wechat.v3.SignatureProvider.responseSignVerify(SignatureProvider.java:185)
cn.felord.payment.wechat.v3.WechatPayClient$Executor.doExecute(WechatPayClient.java:277)
cn.felord.payment.wechat.v3.WechatPayClient$Executor.request(WechatPayClient.java:167)