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

compiler/testData/diagnostics/tests/when/ReservedExhaustiveWhen.fir.kt

@@ -0,0 +1,37 @@
+// !DIAGNOSTICS: -UNUSED_PARAMETER
+
+infix fun Any.sealed(a: Any?) {}
+
+val x = 1 sealed when (1) {
+    1 -> 1
+    else -> 2
+}
+
+val x1 = 1 sealed /**/ when (1) {
+    1 -> 1
+    else -> 2
+}
+
+fun foo() {
+    <!UNRESOLVED_REFERENCE!>sealed<!><!SYNTAX!><!> when {
+        else -> {}
+    }
+
+    1 sealed when {
+        else -> {}
+    }
+
+    1 sealed (when {
+        else -> {}
+    })
+
+    1
+    <!UNRESOLVED_REFERENCE!>sealed<!><!SYNTAX!><!> when {
+        else -> {}
+    }
+
+    1 sealed
+    when {
+        else -> {}
+    }
+}