Thank you! I had scala-library 2.12.8 in my dependency tree (Probably a remnant from when I was testing with Scala 2.12.8).
I did the following to fix this issue.
Removed scala-library 2.12.8 from my dependency tree and added the below
dependency.
<dependency>
<groupId>org.scala-lang</groupId>
<artifactId>scala-library</artifactId>
<version>2.12.7</version>
</dependency>
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