[FIR-TEST] Move analysis tests to separate module

compiler/fir/analysis-tests/testData/loadCompiledKotlin/classObject/ClassObjectExtendsTrait.txt

@@ -0,0 +1,12 @@
+public abstract interface Bbb : R|kotlin/Any| {
+}
+
+public final class ClassObjectextendsTrait : R|kotlin/Any| {
+    public constructor(): R|test/ClassObjectextendsTrait|
+
+    public final companion object Companion : R|test/Bbb| {
+        private constructor(): R|test/ClassObjectextendsTrait.Companion|
+
+    }
+
+}