IJ-CR-151119 [dotenv] move tests around

(cherry picked from commit b78ba22ddd61a0d86653ea089748f31812240b2d)

GitOrigin-RevId: 718edf9e79368edebaae6d7e30022b1cb7ac01c3

plugins/env-files-support/tests/java/ru/adelf/idea/dotenv/tests/DotEnvLightCodeInsightFixtureTestCase.java

@@ -21,7 +21,7 @@ import java.util.concurrent.atomic.AtomicBoolean;
 @RunWith(JUnit4.class)
 public abstract class DotEnvLightCodeInsightFixtureTestCase extends BasePlatformTestCase {
 
-    protected String basePath = "src/test/java/ru/adelf/idea/dotenv/tests/";
+    protected String basePath = "java/ru/adelf/idea/dotenv/tests/";
 
     protected void assertCompletion(String... shouldContain) {
         myFixture.completeBasic();