Solicitor can't handle quotation marks in the comment column

[dominik-th]

When adding quotation marks " to a comment in LicenseAssignmentProject.xls Solicitor aborts and throws this error:

[652,8]: [ERR 102] Line 652:8 mismatched input '$rl' in rule "License Assignment 20 - add given NormalizedLicense"
[0,0]: Parser returned a null Package

2020-12-04 18:06:09.677 -ERROR : [SOLI-003] Solicitor processing aborted

java.lang.RuntimeException: Build Errors:
Error Messages:
Message [id=1, kieBase=SolicitorBaseModel, level=ERROR, path=com/devonfw/tools/solicitor/rules/4b35acbf-0846-4159-b0bc-9727e6f0727c, line=652, column=0
   text=[ERR 102] Line 652:8 mismatched input '$rl' in rule "License Assignment 20 - add given NormalizedLicense"]
Message [id=2, kieBase=SolicitorBaseModel, level=ERROR, path=com/devonfw/tools/solicitor/rules/4b35acbf-0846-4159-b0bc-9727e6f0727c, line=0, column=0
   text=Parser returned a null Package]
---
Warning Messages:
---
Info Messages:

        at com.devonfw.tools.solicitor.ruleengine.drools.DroolsRuleEngine.prepareSession(DroolsRuleEngine.java:178) ~[classes!/:1.0.8]
        at com.devonfw.tools.solicitor.ruleengine.drools.DroolsRuleEngine.executeRuleGroup(DroolsRuleEngine.java:100) ~[classes!/:1.0.8]
        at com.devonfw.tools.solicitor.ruleengine.drools.DroolsRuleEngine.executeRules(DroolsRuleEngine.java:76) ~[classes!/:1.0.8]
        at com.devonfw.tools.solicitor.Solicitor.mainProcessing(Solicitor.java:117) ~[classes!/:1.0.8]
        at com.devonfw.tools.solicitor.Solicitor.run(Solicitor.java:199) ~[classes!/:1.0.8]
        at com.devonfw.tools.solicitor.SolicitorApplication.main(SolicitorApplication.java:42) ~[classes!/:1.0.8]
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_202]
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[na:1.8.0_202]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:1.8.0_202]
        at java.lang.reflect.Method.invoke(Unknown Source) ~[na:1.8.0_202]
        at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:48) [solicitor.jar:1.0.8]
        at org.springframework.boot.loader.Launcher.launch(Launcher.java:87) [solicitor.jar:1.0.8]
        at org.springframework.boot.loader.Launcher.launch(Launcher.java:50) [solicitor.jar:1.0.8]
        at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:593) [solicitor.jar:1.0.8]