Apply suggestions from code review

Co-authored-by: Alexey Ivanov <alexey.ivanov@oracle.com>

Author: anass-baya

test/jdk/java/awt/print/PrinterJob/PageRanges.java

@@ -42,16 +42,16 @@
 
 public class PageRanges implements Printable {
     private static final String INSTRUCTIONS = """
-                 This test prints two jobs, and tests that the specified range.
-                 of pages is printed. You must have a printer installed for this test.
-                 In the first dialog, select a page range of 2 to 3, and press OK
+                 This test prints two jobs and tests that the specified range
+                 of pages is printed.
+                 In the first dialog, select a page range of 2 to 3, and press OK.
                  In the second dialog, select ALL, to print all pages (in total 5 pages).
-                 Collect the two print outs and confirm the jobs printed correctly.
+                 Collect the two print outs and confirm the jobs are printed correctly.
                  """;
 
     public static void main(String args[]) throws Exception {
         PrinterJob job = PrinterJob.getPrinterJob();
-        if(job.getPrintService() == null) {
+        if (job.getPrintService() == null) {
             throw new SkippedException("Printer not configured or available.");
         }
 
@@ -74,7 +74,6 @@ public static void main(String args[]) throws Exception {
 
     public int print(Graphics g, PageFormat pf, int pi)
                      throws PrinterException {
-
         if (pi >= 5) {
             return NO_SUCH_PAGE;
         }

test/jdk/java/awt/print/PrinterJob/PolylinePrintingTest.java

@@ -44,7 +44,7 @@
 public class PolylinePrintingTest implements Printable {
     private static final String INSTRUCTIONS = """
               You must have a printer available to perform this test.
-              OK the print dialog, and collect the printed page.
+              Click OK in the print dialog and collect the printed page.
               Passing test : Output should show two identical chevrons.
               Failing test : The line joins will appear different.
               """;