No space between label and lambda in labeled expressions

#KT-22301 Fixed

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

@@ -259,6 +259,7 @@ fun createSpacingBuilder(settings: CodeStyleSettings, builderUtil: KotlinSpacing
             afterInside(LABEL_QUALIFIER, RETURN).spaces(1)
             betweenInside(LABEL_QUALIFIER, EOL_COMMENT, LABELED_EXPRESSION).spacing(0, Int.MAX_VALUE, 0, true, kotlinCommonSettings.KEEP_BLANK_LINES_IN_CODE)
             betweenInside(LABEL_QUALIFIER, BLOCK_COMMENT, LABELED_EXPRESSION).spacing(0, Int.MAX_VALUE, 0, true, kotlinCommonSettings.KEEP_BLANK_LINES_IN_CODE)
+            betweenInside(LABEL_QUALIFIER, LAMBDA_EXPRESSION, LABELED_EXPRESSION).spaces(0)
             afterInside(LABEL_QUALIFIER, LABELED_EXPRESSION).spaces(1)
 
             betweenInside(FUN_KEYWORD, VALUE_PARAMETER_LIST, FUN).spacing(0, 0, 0, false, 0)

idea/testData/formatter/LabeledExpression.after.kt

@@ -5,7 +5,7 @@ fun test1() {
 }
 
 fun test2() {
-    listOf(1).forEach lit@ {
+    listOf(1).forEach lit@{
         if (it == 0) return@lit
         print(it)
     }

idea/testData/intentions/moveLambdaInsideParentheses/moveLabeledLambda2.kt.after

@@ -1,6 +1,6 @@
 // IS_APPLICABLE: true
 fun foo() {
-    bar(l@ { it * 3 })
+    bar(l@{ it * 3 })
 }
 
 fun bar(b: (Int) -> Int) {

idea/testData/quickfix/createLabel/returnInLambda.kt.after

@@ -3,5 +3,5 @@
 inline fun Int.bar(f: (Int) -> Unit) { }
 
 fun test() {
-    1.bar foo@ { if (it == 2) return@<caret>foo }
+    1.bar foo@{ if (it == 2) return@foo }
 }

idea/testData/quickfix/createLabel/returnInOuterLambda.kt.after

@@ -3,5 +3,5 @@
 inline fun Int.bar(f: (Int) -> Unit) { }
 
 fun test() {
-    1.bar foo@ { 2.bar { if (it == 2) return@<caret>foo } }
+    1.bar foo@{ 2.bar { if (it == 2) return@<caret>foo } }
 }

idea/testData/quickfix/migration/obsoleteLabelSyntax/lambda.kt.after

@@ -3,7 +3,7 @@
 fun run(block: () -> Unit) = block()
 
 fun foo() {
-    run label@ {
+    run label@{
         return@label
     }
 }

idea/testData/refactoring/rename/labeledLambdaByLabel/after/test.kt

@@ -1,5 +1,5 @@
 fun <R> foo(f: () -> R) = f()
 
 fun test() {
-    foo baz@ { return@baz false }
+    foo baz@{ return@baz false }
 }

idea/testData/refactoring/rename/labeledLambdaByLabelRef/after/test.kt

@@ -1,5 +1,5 @@
 fun <R> foo(f: () -> R) = f()
 
 fun test() {
-    foo baz@ { return@baz false }
+    foo baz@{ return@baz false }
 }

idea/testData/refactoring/rename/labeledLambdaByLabelWithParens/after/test.kt

@@ -1,5 +1,5 @@
 fun <R> foo(f: () -> R) = f()
 
 fun test() {
-    foo (baz@ { return@baz false })
+    foo (baz@{ return@baz false })
 }

idea/testData/refactoring/rename/labeledLambdaByLabelWithSameName/after/test.kt

@@ -1,5 +1,5 @@
 fun <R> foo(f: () -> R) = f()
 
 fun test() {
-    foo baz@ { return@baz false }
+    foo baz@{ return@baz false }
 }

idea/testData/refactoring/rename/labeledLambdaWithMultipleLabels/after/test.kt

@@ -1,5 +1,5 @@
 fun <R> foo(f: () -> R) = f()
 
 fun test() {
-    foo (bar2@ baz@ { return@baz false })
+    foo (bar2@ baz@{ return@baz false })
 }