FIR IDE: Add applicability range to HLAddAccessorIntention (copied from

FE 1.0's logic) and actually check the range in AbstractHLIntention.

idea/testData/intentions/addPropertyAccessors/both/caretNotOnName.kt

@@ -0,0 +1,4 @@
+// IS_APPLICABLE: false
+class Test {
+    var x = <caret>1
+}

idea/testData/intentions/addPropertyAccessors/getter/caretNotOnName.kt

@@ -0,0 +1,4 @@
+// IS_APPLICABLE: false
+class Test {
+    val x = <caret>1
+}

idea/testData/intentions/addPropertyAccessors/setter/caretNotOnName.kt

@@ -0,0 +1,4 @@
+// IS_APPLICABLE: false
+class Test {
+    var x = <caret>1
+}