Restore protected visibility to method potentiallyConvertRuntimeException

[jorgerod]

Hi

In this commit, method potentiallyConvertRuntimeException was set to protected.

Subsequently, in this commit , It has only package visibility again.

spring-data-couchbase/src/main/java/org/springframework/data/couchbase/core/ReactiveCouchbaseTemplate.java

Line 226 in d994eb7

RuntimeException potentiallyConvertRuntimeException(final RuntimeException ex) {

Could I have protected visibility again?

Thank you very much