feat: include 'extraVars' section from Objects API object in formdata

src/main/configurations/bpel/Common/xsl/FormDataCollector_ObjectsApi_Custom.xslt

@@ -0,0 +1,17 @@
+<xsl:stylesheet exclude-result-prefixes="xs xsl xsi" version="3.0"
+    xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+    xmlns:xs="http://www.w3.org/2001/XMLSchema"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    >
+    <xsl:output method="xml" version="1.0" encoding="UTF-8" indent="yes" omit-xml-declaration="yes" exclude-result-prefixes="xsi" />
+    <xsl:mode on-no-match="deep-copy" on-multiple-match="fail"/>
+    <xsl:strip-space elements="*" />
+
+    <xsl:template match="/">
+        <formdata>
+            <xsl:apply-templates select="//record/data/data/*" />
+            <xsl:apply-templates select="//record/data/extraVars" />
+        </formdata>
+    </xsl:template>
+
+</xsl:stylesheet>