Create TrailingCommaIntention

#KT-34744

idea/testData/quickfix/functionWithLambdaExpressionBody/removeBraces/functionHasComment.kt

@@ -2,6 +2,7 @@
 // TOOL: org.jetbrains.kotlin.idea.inspections.FunctionWithLambdaExpressionBodyInspection
 // ACTION: Convert to block body
 // ACTION: Convert to run { ... }
+// ACTION: Enable a trailing comma by default in the formatter
 // ACTION: Specify explicit lambda signature
 // ACTION: Specify explicit lambda signature
 // ACTION: Specify return type explicitly

idea/testData/quickfix/functionWithLambdaExpressionBody/removeBraces/functionHasMultiStatements.kt

@@ -3,6 +3,7 @@
 // ACTION: Convert to block body
 // ACTION: Convert to run { ... }
 // ACTION: Specify explicit lambda signature
+// ACTION: Enable a trailing comma by default in the formatter
 // ACTION: Specify explicit lambda signature
 // ACTION: Specify return type explicitly
 fun test(a: Int, b: Int) = <caret>{

idea/testData/quickfix/functionWithLambdaExpressionBody/removeBraces/functionHasNoStatement.kt

@@ -3,6 +3,7 @@
 // ACTION: Convert to block body
 // ACTION: Convert to multi-line lambda
 // ACTION: Convert to run { ... }
+// ACTION: Enable a trailing comma by default in the formatter
 // ACTION: Specify explicit lambda signature
 // ACTION: Specify explicit lambda signature
 // ACTION: Specify return type explicitly

idea/testData/quickfix/functionWithLambdaExpressionBody/removeBraces/funtionIsUsed.kt

@@ -2,6 +2,7 @@
 // TOOL: org.jetbrains.kotlin.idea.inspections.FunctionWithLambdaExpressionBodyInspection
 // ACTION: Convert to block body
 // ACTION: Convert to multi-line lambda
+// ACTION: Enable a trailing comma by default in the formatter
 // ACTION: Specify explicit lambda signature
 // ACTION: Specify explicit lambda signature
 // ACTION: Specify return type explicitly

idea/testData/quickfix/functionWithLambdaExpressionBody/removeBraces/getterHasComment.kt

@@ -3,6 +3,7 @@
 // ACTION: Convert property getter to initializer
 // ACTION: Convert to block body
 // ACTION: Convert to run { ... }
+// ACTION: Enable a trailing comma by default in the formatter
 // ACTION: Specify explicit lambda signature
 // ACTION: Specify explicit lambda signature
 // ACTION: Specify type explicitly

idea/testData/quickfix/functionWithLambdaExpressionBody/removeBraces/getterHasMultiStatements.kt

@@ -3,6 +3,7 @@
 // ACTION: Convert property getter to initializer
 // ACTION: Convert to block body
 // ACTION: Convert to run { ... }
+// ACTION: Enable a trailing comma by default in the formatter
 // ACTION: Specify explicit lambda signature
 // ACTION: Specify explicit lambda signature
 // ACTION: Specify type explicitly

idea/testData/quickfix/functionWithLambdaExpressionBody/removeBraces/getterHasNoStatement.kt

@@ -4,6 +4,7 @@
 // ACTION: Convert to block body
 // ACTION: Convert to multi-line lambda
 // ACTION: Convert to run { ... }
+// ACTION: Enable a trailing comma by default in the formatter
 // ACTION: Specify explicit lambda signature
 // ACTION: Specify explicit lambda signature
 // ACTION: Specify type explicitly

idea/testData/quickfix/functionWithLambdaExpressionBody/removeBraces/getterIsUsed.kt

@@ -3,6 +3,7 @@
 // ACTION: Convert property getter to initializer
 // ACTION: Convert to block body
 // ACTION: Convert to multi-line lambda
+// ACTION: Enable a trailing comma by default in the formatter
 // ACTION: Specify explicit lambda signature
 // ACTION: Specify explicit lambda signature
 // ACTION: Specify type explicitly