Bump annotations from 20.0.0 to 20.1.0 in /core (#3214)

Bumps [annotations](https://github.com/JetBrains/java-annotations) from 20.0.0 to 20.1.0.
- [Release notes](https://github.com/JetBrains/java-annotations/releases)
- [Changelog](https://github.com/JetBrains/java-annotations/blob/master/CHANGELOG.md)
- [Commits](JetBrains/java-annotations@20.0.0...20.1.0)

Signed-off-by: dependabot[bot] <[email protected]>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

core/build.gradle

@@ -164,7 +164,7 @@ dependencies {
 
     compile 'junit:junit:4.12'
     compile 'org.slf4j:slf4j-api:1.7.30'
-    compileOnly 'org.jetbrains:annotations:20.0.0'
+    compileOnly 'org.jetbrains:annotations:20.1.0'
     testCompileClasspath 'org.jetbrains:annotations:20.0.0'
     compile 'org.apache.commons:commons-compress:1.20'
     compile ('org.rnorth.duct-tape:duct-tape:1.0.8') {