New XPath2 Assertion supporting XPath2 with better performances than XPath Assertion

[asfimport]

@pmouawad (Bug 62787):
In JMeter 5.0, XPath 2 Extractor has been introduced.

To be consistent, there should be a XPath 2 Assertion.

Votes in Bugzilla: 1
OS: All

[asfimport]

UbikLoadPack support (migrated from Bugzilla):
Hello,

UbikLoadPack team is happy to contribute this new feature to JMeter:

PR : #459

Regards
Twitter: @ubikloadpack
Blog: https://www.ubik-ingenierie.com/blog/
Youtube channel: https://www.youtube.com/channel/UCUv5MHnWDyD-bDkRgOr5lmw

[asfimport]

@pmouawad (migrated from Bugzilla):
Author: pmouawad
Date: Sun Jun 2 10:51:23 2019
New Revision: 1860513

URL: http://svn.apache.org/viewvc?rev=1860513&view=rev
Log:
#4886 - Add XPath 2 Assertion

Contributed by UbikLoadPack (https://ubikloadpack.com)

This closes #459
#4886

Added:
jmeter/trunk/src/components/org/apache/jmeter/assertions/XPath2Assertion.java (with props)
jmeter/trunk/src/components/org/apache/jmeter/assertions/gui/XPath2AssertionGui.java (with props)
jmeter/trunk/src/components/org/apache/jmeter/assertions/gui/XPath2Panel.java (with props)
jmeter/trunk/src/core/org/apache/jmeter/util/PropertiesBasedPrefixResolverForXpath2.java (with props)
jmeter/trunk/test/src/org/apache/jmeter/assertions/XPath2AssertionTest.java (with props)
Modified:
jmeter/trunk/bin/saveservice.properties
jmeter/trunk/src/core/org/apache/jmeter/resources/messages.properties
jmeter/trunk/src/core/org/apache/jmeter/resources/messages_fr.properties
jmeter/trunk/src/core/org/apache/jmeter/save/SaveService.java
jmeter/trunk/src/core/org/apache/jmeter/util/XPathUtil.java
jmeter/trunk/test/src/org/apache/jmeter/util/XPathUtilTest.java
jmeter/trunk/xdocs/changes.xml
jmeter/trunk/xdocs/usermanual/component_reference.xml