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

compiler/testData/diagnostics/tests/declarationChecks/ScalaLikeNamedFun.fir.kt

@@ -0,0 +1,36 @@
+// !DIAGNOSTICS: -UNUSED_PARAMETER -UNUSED_VARIABLE
+// KT-5068 Add special error for scala-like syntax 'fun foo(): Int = { 1 }'
+
+fun test1(): Int = { return 1 }
+fun test2(): Int = { 1 }
+val test3: () -> Int = fun (): Int = { return 1 }
+val test4: () -> Int = fun (): Int = { 1 }
+fun test5(): Int { return { 1 } }
+fun test6(): Int = fun (): Int = 1
+
+fun outer() {
+    fun test1(): Int = { return 1 }
+    fun test2(): Int = { 1 }
+    val test3: () -> Int = fun (): Int = { return 1 }
+    val test4: () -> Int = fun (): Int = { 1 }
+    fun test5(): Int { return { 1 } }
+    fun test6(): Int = fun (): Int = 1
+}
+
+class Outer {
+    fun test1(): Int = { return 1 }
+    fun test2(): Int = { 1 }
+    val test3: () -> Int = fun (): Int = { return 1 }
+    val test4: () -> Int = fun (): Int = { 1 }
+    fun test5(): Int { return { 1 } }
+    fun test6(): Int = fun (): Int = 1
+
+    class Nested {
+        fun test1(): Int = { return 1 }
+        fun test2(): Int = { 1 }
+        val test3: () -> Int = fun (): Int = { return 1 }
+        val test4: () -> Int = fun (): Int = { 1 }
+        fun test5(): Int { return { 1 } }
+        fun test6(): Int = fun (): Int = 1
+    }
+}