Changed extension in parsing test data (jet -> kt)

compiler/testData/psi/SimpleExpressions.kt

@@ -0,0 +1,46 @@
+fun a(
+    a : foo = Unit.VALUE,
+    a : foo = 10,
+    a : foo = 0x10,
+    a : foo = '1',
+    a : foo = "dsf",
+    a : foo = """dsf""",
+    a : foo = 10.0,
+    a : foo = 10.dbl,
+    a : foo = 10.flt,
+    a : foo = 10.0.dbl,
+    a : foo = 10.lng,
+    a : foo = true,
+    a : foo = false,
+    a : foo = null,
+    a : foo = this,
+    a : foo = super<sdf>,
+    a : foo = (10),
+    a : foo = Triple(10, "A", 0xf),
+    a : foo = Foo(bar),
+    a : foo = Foo<A>(bar),
+    a : foo = Foo(),
+    a : foo = Foo<bar>(),
+    a : foo = object : Foo{},
+    a : foo = throw Foo(),
+    a : foo = return 10,
+    a : foo = break,
+    a : foo = break @la,
+    a : foo = continue,
+    a : foo = continue @la,
+    a : foo = 10,
+    a : foo = 10,
+    a : foo = 10,
+    a : foo = 10,
+    a : foo = 0xffffffff.lng
+) {
+    return 10
+    return
+    10
+    break
+    @la
+    break @la
+    continue
+    @la
+    continue @la
+}