#435 Fix a variable name in the test suite.

Author: yruslan

cobol-parser/src/test/scala/za/co/absa/cobrix/cobol/parser/copybooks/ParseCopybooksFeauresSpec.scala

@@ -25,7 +25,7 @@ class ParseCopybooksFeauresSpec extends FunSuite with SimpleComparisonBase {
   private implicit val logger: Logger = LoggerFactory.getLogger(this.getClass)
 
   test("Test copybooks with indexed by clauses with multiple indexes separated by comma") {
-    val copybookWithCommentLines =
+    val copybookContents =
       """
       01  ROOT-GROUP.
           05  FLD   OCCURS 7 TIMES
@@ -42,14 +42,14 @@ class ParseCopybooksFeauresSpec extends FunSuite with SimpleComparisonBase {
         |    10 B1                                             3      1      1      1"""
         .stripMargin.replace("\r\n", "\n")
 
-    val copybook = CopybookParser.parseTree(copybookWithCommentLines)
+    val copybook = CopybookParser.parseTree(copybookContents)
     val layout = copybook.generateRecordLayoutPositions()
 
     assertEqualsMultiline(layout, expectedLayout)
   }
 
   test("Test copybooks with indexed by clauses with multiple indexes separated by EOL") {
-    val copybookWithCommentLines =
+    val copybookContents =
       """
       01  ROOT-GROUP.
           05  FLD   OCCURS 7 TIMES
@@ -66,7 +66,7 @@ class ParseCopybooksFeauresSpec extends FunSuite with SimpleComparisonBase {
         |    10 B1                                             3      1      1      1"""
         .stripMargin.replace("\r\n", "\n")
 
-    val copybook = CopybookParser.parseTree(copybookWithCommentLines)
+    val copybook = CopybookParser.parseTree(copybookContents)
     val layout = copybook.generateRecordLayoutPositions()
 
     assertEqualsMultiline(layout, expectedLayout)