Review how dependencies are qualified as `is_runtime` for build.gradle files

Below is an instance where dependencies with `compileOnly` scope are flagged as runtime dependencies.

Package URL | Package type | Extracted requirement | Scope | Is runtime | Is optional | Is resolved | For package | Datafile resource | Datasource id
-- | -- | -- | -- | -- | -- | -- | -- | -- | --
pkg:maven/antlr/antlr@2.7.5 | maven | 2.7.5 | compileInclude | True | False | True |   | build.gradle | build_gradle
pkg:maven/antlr/antlr@2.7.5 | maven | 2.7.5 | compileInclude | True | False | True |   | build.gradle | build_gradle
pkg:maven/antlr/antlr@2.7.7 | maven | 2.7.7 | compileOnly | True | False | True |   | build.gradle | build_gradle