Bump org.scalatest:scalatest_2.13 from 3.2.15 to 3.3.0-SNAP4

Bumps [org.scalatest:scalatest_2.13](https://github.com/scalatest/scalatest) from 3.2.15 to 3.3.0-SNAP4.
- [Release notes](https://github.com/scalatest/scalatest/releases)
- [Commits](https://github.com/scalatest/scalatest/commits)

---
updated-dependencies:
- dependency-name: org.scalatest:scalatest_2.13
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

build.gradle

@@ -99,7 +99,7 @@ dependencies {
 	implementation "org.scala-lang:scala-library:${scalaBinaryVersion}"
 
 	// TEST Scala //
-	testImplementation "org.scalatest:scalatest_${scalaVersion}:3.2.15"
+	testImplementation "org.scalatest:scalatest_${scalaVersion}:3.3.0-SNAP4"
 	testImplementation 'com.vladsch.flexmark:flexmark-all:0.64.4'
 
 	// Linter Scala //