Consolidate lineRanges into ranges()

Author: ZacSweers

core/src/test/java/com/facebook/ktfmt/cli/ParsedArgsTest.kt

@@ -129,7 +129,7 @@ class ParsedArgsTest {
 
     assertThat(parsed.lineRanges)
         .isEqualTo(
-            lineRanges(
+            ranges(
                 Range.closedOpen(0, 3),
                 Range.closedOpen(4, 5),
                 Range.closedOpen(6, 7),
@@ -143,11 +143,11 @@ class ParsedArgsTest {
         .isEqualTo(
             parseResultOk(
                 fileNames = listOf("foo.kt"),
-                lineRanges = lineRanges(Range.closedOpen(0, 1)),
+                lineRanges = ranges(Range.closedOpen(0, 1)),
             )
         )
     assertThat(assertSucceeds(parseOptions("--line", "2", "foo.kt")).lineRanges)
-        .isEqualTo(lineRanges(Range.closedOpen(1, 2)))
+        .isEqualTo(ranges(Range.closedOpen(1, 2)))
   }
 
   @Test
@@ -384,10 +384,6 @@ class ParsedArgsTest {
     return ParseResult.Ok(parsedArgs)
   }
 
-  private fun lineRanges(vararg ranges: Range<Int>): RangeSet<Int> {
-    return ranges(*ranges)
-  }
-
   private fun ranges(vararg ranges: Range<Int>): RangeSet<Int> {
     val lineRanges = TreeRangeSet.create<Int>()
     for (range in ranges) {