Remove spaces between accessor and its parameter list in formatter (KT-30393)

#KT-30393 Fixed

idea/formatter/src/org/jetbrains/kotlin/idea/formatter/kotlinSpacingRules.kt

@@ -388,6 +388,9 @@ fun createSpacingBuilder(settings: CodeStyleSettings, builderUtil: KotlinSpacing
 
             before(INDICES).spaces(0)
             before(WHERE_KEYWORD).spaces(1)
+
+            afterInside(GET_KEYWORD, PROPERTY_ACCESSOR).spaces(0)
+            afterInside(SET_KEYWORD, PROPERTY_ACCESSOR).spaces(0)
         }
         custom {
 

idea/testData/formatter/PropertyAccessors.after.kt

@@ -50,3 +50,7 @@ var prop3: Int // Int
     get() = 1
     // this comment is for setter
     set(value) {}
+
+val prop4: Int
+    get() = 42
+    set(value) {}

idea/testData/formatter/PropertyAccessors.kt

@@ -53,3 +53,7 @@ var prop3: Int // Int
 get() = 1
 // this comment is for setter
 set(value) {}
+
+val prop4: Int
+    get     () = 42
+    set   (value) {}