[FIR-TEST] Move analysis tests to separate module

compiler/fir/analysis-tests/testData/resolve/cfg/initBlock.kt

@@ -0,0 +1,14 @@
+// !DUMP_CFG
+class Foo {
+    init {
+        val x = 1
+    }
+}
+
+class Bar {
+    init {
+        val x = 1
+        throw Exception()
+        val y = 2
+    }
+}