Handle spaces around dot in type references and before type argument list

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

@@ -170,6 +170,7 @@ fun createSpacingBuilder(settings: CodeStyleSettings, builderUtil: KotlinSpacing
             betweenInside(TYPE_REFERENCE, DOT, FUN).spacing(0, 0, 0, false, 0)
             betweenInside(DOT, IDENTIFIER, FUN).spacing(0, 0, 0, false, 0)
             afterInside(IDENTIFIER, FUN).spacing(0, 0, 0, false, 0)
+            aroundInside(DOT, USER_TYPE).spaces(0)
 
             around(AS_KEYWORD).spaces(1)
             around(IS_KEYWORD).spaces(1)
@@ -211,6 +212,7 @@ fun createSpacingBuilder(settings: CodeStyleSettings, builderUtil: KotlinSpacing
             beforeInside(RPAR, VALUE_ARGUMENT_LIST).spaces(0)
             afterInside(LT, TYPE_ARGUMENT_LIST).spaces(0)
             beforeInside(GT, TYPE_ARGUMENT_LIST).spaces(0)
+            before(TYPE_ARGUMENT_LIST).spaces(0)
 
             betweenInside(FOR_KEYWORD, LPAR, FOR).spacing(1, 1, 0, false, 0)
             betweenInside(IF_KEYWORD, LPAR, IF).spacing(1, 1, 0, false, 0)

idea/testData/formatter/SpaceAroundDotInUserReference.after.kt

@@ -0,0 +1,4 @@
+fun some(param: kotlin.Int): kotlin.Int {
+    val num: kotlin.Int = 0
+    return num
+}

idea/testData/formatter/SpaceAroundDotInUserReference.kt

@@ -0,0 +1,4 @@
+fun some(param: kotlin   .   Int): kotlin   .Int {
+    val num: kotlin.   Int = 0
+    return num
+}

idea/testData/formatter/SpaceBeforeTypeArgumentList.after.kt

@@ -0,0 +1,4 @@
+fun some(param: List<Int>): List<Int> {
+    val list = emptyList<Int>()
+    return list
+}

idea/testData/formatter/SpaceBeforeTypeArgumentList.kt

@@ -0,0 +1,4 @@
+fun some(param: List   <Int>): List   <Int> {
+    val list = emptyList   <Int>()
+    return list
+}

idea/tests/org/jetbrains/kotlin/formatter/FormatterTestGenerated.java

@@ -572,6 +572,12 @@ public class FormatterTestGenerated extends AbstractFormatterTest {
             doTest(fileName);
         }
 
+        @TestMetadata("SpaceAroundDotInUserReference.after.kt")
+        public void testSpaceAroundDotInUserReference() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("idea/testData/formatter/SpaceAroundDotInUserReference.after.kt");
+            doTest(fileName);
+        }
+
         @TestMetadata("SpaceAroundExtendColon.after.kt")
         public void testSpaceAroundExtendColon() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("idea/testData/formatter/SpaceAroundExtendColon.after.kt");
@@ -602,6 +608,12 @@ public class FormatterTestGenerated extends AbstractFormatterTest {
             doTest(fileName);
         }
 
+        @TestMetadata("SpaceBeforeTypeArgumentList.after.kt")
+        public void testSpaceBeforeTypeArgumentList() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("idea/testData/formatter/SpaceBeforeTypeArgumentList.after.kt");
+            doTest(fileName);
+        }
+
         @TestMetadata("SpacedInsideParans.after.kt")
         public void testSpacedInsideParans() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("idea/testData/formatter/SpacedInsideParans.after.kt");