com.h2database:h2 1.4.191-->1.4.200

com.google.inject:guice 4.1.0-->4.2.2

com.ctrip.framework.apollo:apollo-client 1.4.0-->1.5.1

Bump version to 2.1.0 (apolloconfig#4715)

Bump okhttp3 from 3.11.0 to 4.9.3

bump version to 2.0.0

fix: javax.net.ssl.SSLHandshakeException: No appropriate protocol (ap…

…olloconfig#4308)

* fix: javax.net.ssl.SSLHandshakeException: No appropriate protocol

* Update CHANGES.md

* Apply suggestions from code review

Co-authored-by: Jason Song <[email protected]>

Catch LinkageError for ClassLoaderUtil.isClassPresent in case class i…

…s present but is failed to load

Update ingress-portal.yaml (apolloconfig#3933)

* Update ingress-portal.yaml

-}} means whitespace to the right should be consumed，cause  error: 'apiVersion not set'. (#apiVersion annotated)

* Update ingress-adminservice.yaml

syntax error

* Update ingress-configservice.yaml

syntax error

* Update CHANGES.md

update guava version requirement as newer methods are used in the pro…

…jects, e.g. Maps.newLinkedHashMapWithExpectedSize, Preconditions.checkArgument (apolloconfig#3895)