in kotlin/src/ru/adelf/idea/dotenv/kotlin/KotlinEnvironmentCallsVisitor.java [24:32]
public Void visitArrayAccessExpression(@NotNull KtArrayAccessExpression expression, Set<KeyUsagePsiElement> data) {
KeyUsagePsiElement keyUsage = KotlinPsiHelper.getKeyUsageFromArrayAccess(expression);
if (keyUsage != null) {
data.add(keyUsage);
}
return super.visitArrayAccessExpression(expression, data);
}