[FIR-TEST] Move analysis tests to separate module

compiler/fir/analysis-tests/testData/enhancement/jsr305/Strange.java

@@ -0,0 +1,18 @@
+// FOREIGN_ANNOTATIONS
+import javax.annotation.*;
+import javax.annotation.meta.*;
+
+public class Strange {
+    @Nonnull(when=When.UNKNOWN) public String field = null;
+
+    @Nonnull(when=When.MAYBE)
+    public String foo(@Nonnull(when=When.ALWAYS) String x, @Nonnull(when=When.NEVER) CharSequence y) {
+        return "";
+    }
+
+    @Nonnull
+    public String bar() {
+        return "";
+    }
+
+}