[FIR-TEST] Add new testdata generated after changes in previous commit

compiler/testData/diagnostics/tests/controlStructures/ForbidStatementAsDirectFunctionBody.fir.kt

@@ -0,0 +1,11 @@
+
+fun foo1() = <!INFERENCE_ERROR, INFERENCE_ERROR, INFERENCE_ERROR!>while (b()) {}<!>
+
+fun foo2() = <!UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE!>for (i in 10) {}<!>
+
+fun foo3() = when (b()) {
+    true -> 1
+    else -> 0
+}
+
+fun b(): Boolean = true