Move: Convert AbstractMoveTest to light fixture test case

Extract multi-module move test to a separate class

idea/testData/refactoring/moveMultiModule/moveDirectoryKeepPackageDirective/moveDirectoryKeepPackageDirective.test

@@ -2,6 +2,5 @@
   "mainFile": "A/src/x/test.kt",
   "type": "MOVE_DIRECTORY_WITH_CLASSES",
   "sourceDir": "A/src/x",
-  "targetDir": "A/src/z",
-  "isMultiModule": "true"
+  "targetDir": "A/src/z"
 }

idea/testData/refactoring/moveMultiModule/moveFileWithDeclarationsToUnrelatedModuleConflict/moveFileWithDeclarationsToUnrelatedModuleConflict.test

@@ -2,6 +2,5 @@
   "mainFile": "A/src/a1/internalTarget.kt",
   "type": "MOVE_FILES_WITH_DECLARATIONS",
   "targetDirectory": "B/src/b",
-  "isMultiModule": "true",
   "withRuntime": "true"
 }

idea/testData/refactoring/moveMultiModule/moveFromJsModuleToJvmModule/moveFromJsModuleToJvmModule.test

@@ -3,7 +3,6 @@
   "type": "MOVE_KOTLIN_TOP_LEVEL_DECLARATIONS",
   "targetPackage": "packJvm",
   "targetSourceRoot": "A/src",
-  "isMultiModule": "true",
   "withRuntime": "true",
   "modulesWithRuntime": ["A"],
   "modulesWithJsRuntime": ["B"]

idea/testData/refactoring/moveMultiModule/moveFromJvmModuleToJsModule/moveFromJvmModuleToJsModule.test

@@ -3,7 +3,6 @@
   "type": "MOVE_KOTLIN_TOP_LEVEL_DECLARATIONS",
   "targetPackage": "packJs",
   "targetSourceRoot": "B/src",
-  "isMultiModule": "true",
   "withRuntime": "true",
   "modulesWithRuntime": ["A"],
   "modulesWithJsRuntime": ["B"]

idea/testData/refactoring/moveMultiModule/moveInternalToAnotherModule/moveInternalToAnotherModule.test

@@ -3,6 +3,5 @@
   "type": "MOVE_KOTLIN_TOP_LEVEL_DECLARATIONS",
   "targetPackage": "packB",
   "targetSourceRoot": "B/src",
-  "isMultiModule": "true",
   "withRuntime": "true"
 }

idea/testData/refactoring/moveMultiModule/moveToModuleWithoutLibConflict/moveToModuleWithoutLibConflict.test

@@ -2,7 +2,6 @@
   "mainFile": "A/src/a/test.kt",
   "type": "MOVE_FILES_WITH_DECLARATIONS",
   "targetDirectory": "B/src/b",
-  "isMultiModule": "true",
   "withRuntime": "true",
   "modulesWithRuntime": ["A"]
 }

idea/testData/refactoring/moveMultiModule/moveToUnrelatedModuleConflict/moveToUnrelatedModuleConflict.test

@@ -3,6 +3,5 @@
   "type": "MOVE_KOTLIN_TOP_LEVEL_DECLARATIONS",
   "targetPackage": "target",
   "targetSourceRoot": "B/src",
-  "isMultiModule": "true",
   "withRuntime": "true"
 }

idea/testData/refactoring/moveMultiModule/visibilityConflictInImport/visibilityConflictInImport.test

@@ -2,6 +2,5 @@
   "mainFile": "A/src/a1/internalTarget.kt",
   "type": "MOVE_FILES_WITH_DECLARATIONS",
   "targetDirectory": "B/src/b",
-  "isMultiModule": "true",
   "withRuntime": "true"
 }