[K1, K2, CLI] Mark whole position range of compiler diagnostics in CLI

#KT-64989

compiler/testData/cli/jvm/firError.out

@@ -1,18 +1,18 @@
 compiler/testData/cli/jvm/firError.kt:1:13: error: 'val' on function parameter is prohibited.
 fun println(val x: Int) {}
-            ^
+            ^^^
 compiler/testData/cli/jvm/firError.kt:5:13: error: variable 'x' must be initialized.
     println(x)
             ^
 compiler/testData/cli/jvm/firError.kt:10:16: error: subclass 'public' exposes its 'private-in-file' supertype 'Private'.
 class Public : Private() {
-               ^
+               ^^^^^^^
 compiler/testData/cli/jvm/firError.kt:10:16: error: this type is final, so it cannot be extended.
 class Public : Private() {
-               ^
+               ^^^^^^^
 compiler/testData/cli/jvm/firError.kt:11:5: error: property must be initialized or be abstract.
     val x: Private
-    ^
+    ^^^^^^^^^^^^^^
 compiler/testData/cli/jvm/firError.kt:11:9: error: property 'public' exposes its 'private-in-file' type 'Private'.
     val x: Private
         ^