Move: Support quoted package names

#KT-12411 Fixed
(cherry picked from commit 95239e5)

idea/testData/refactoring/move/kotlin/moveFile/packageWithQuotation/after/p/123/main.kt

@@ -0,0 +1,5 @@
+package p.`123`
+
+fun foo() {
+
+}

idea/testData/refactoring/move/kotlin/moveFile/packageWithQuotation/after/q/usage.kt

@@ -0,0 +1,7 @@
+package q
+
+import p.`123`.foo
+
+fun bar() {
+    foo()
+}

idea/testData/refactoring/move/kotlin/moveFile/packageWithQuotation/before/p/main.kt

@@ -0,0 +1,5 @@
+package p
+
+fun foo() {
+
+}

idea/testData/refactoring/move/kotlin/moveFile/packageWithQuotation/before/q/usage.kt

@@ -0,0 +1,7 @@
+package q
+
+import p.foo
+
+fun bar() {
+    foo()
+}

idea/testData/refactoring/move/kotlin/moveFile/packageWithQuotation/moveFileToPackageWithQuotation.test

@@ -0,0 +1,5 @@
+{
+  "mainFile": "p/main.kt",
+  "type": "MOVE_FILES",
+  "targetPackage": "p.123"
+}