Do not force new line in body for empty functions and function expressions (KT-10828)

#KT-10828 Fixed

j2k/testData/fileOrElement/staticMembers/PrivateStaticMembers.kt

@@ -8,10 +8,7 @@ internal class A {
     companion object {
         private val s = "abc"
 
-        private fun privateStatic1() {
-        }
-
-        private fun privateStatic2() {
-        }
+        private fun privateStatic1() {}
+        private fun privateStatic2() {}
     }
 }

j2k/testData/fileOrElement/staticMembers/PrivateStaticMethods1.kt

@@ -4,9 +4,6 @@ internal class A {
         privateStatic2()
     }
 
-    private fun privateStatic1() {
-    }
-
-    private fun privateStatic2() {
-    }
+    private fun privateStatic1() {}
+    private fun privateStatic2() {}
 }

j2k/testData/fileOrElement/staticMembers/PrivateStaticMethods2.kt

@@ -10,10 +10,7 @@ internal class A {
             privateStatic1()
         }
 
-        private fun privateStatic1() {
-        }
-
-        private fun privateStatic2() {
-        }
+        private fun privateStatic1() {}
+        private fun privateStatic2() {}
     }
 }

j2k/testData/fileOrElement/staticMembers/PrivateStaticMethods3.kt

@@ -11,10 +11,7 @@ internal class A {
 
     companion object {
 
-        private fun privateStatic1() {
-        }
-
-        private fun privateStatic2() {
-        }
+        private fun privateStatic1() {}
+        private fun privateStatic2() {}
     }
 }

j2k/testData/fileOrElement/staticMembers/PrivateStaticMethods4.kt

@@ -9,9 +9,6 @@ internal class A {
         privateStatic2()
     }
 
-    private fun privateStatic1() {
-    }
-
-    private fun privateStatic2() {
-    }
+    private fun privateStatic1() {}
+    private fun privateStatic2() {}
 }