[Snyk] Security upgrade org.apache.spark:spark-core_2.11 from 2.3.1 to 2.4.0

[uncleGen]

Snyk has created this PR to fix 1 vulnerabilities in the maven dependencies of this project.

Snyk changed the following file(s):

• pom.xml

Vulnerabilities that will be fixed with an upgrade:

	Issue	Score	Upgrade
	Information Exposure SNYK-JAVA-COMMONSCODEC-561518	399	org.apache.spark:spark-core_2.11: 2.3.1 -> 2.4.0 No Known Exploit

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