8025983: Typo in Javadoc of Files.isRegularFile()

Reviewed-by: mchung, chegar

src/share/classes/java/nio/file/Files.java

@@ -2128,7 +2128,7 @@ public final class Files {
     /**
      * Tests whether a file is a symbolic link.
      *
-     * <p> Where is it required to distinguish an I/O exception from the case
+     * <p> Where it is required to distinguish an I/O exception from the case
      * that the file is not a symbolic link then the file attributes can be
      * read with the {@link #readAttributes(Path,Class,LinkOption[])
      * readAttributes} method and the file type tested with the {@link
@@ -2164,7 +2164,7 @@ public final class Files {
      * of the link is read. If the option {@link LinkOption#NOFOLLOW_LINKS
      * NOFOLLOW_LINKS} is present then symbolic links are not followed.
      *
-     * <p> Where is it required to distinguish an I/O exception from the case
+     * <p> Where it is required to distinguish an I/O exception from the case
      * that the file is not a directory then the file attributes can be
      * read with the {@link #readAttributes(Path,Class,LinkOption[])
      * readAttributes} method and the file type tested with the {@link
@@ -2201,7 +2201,7 @@ public final class Files {
      * of the link is read. If the option {@link LinkOption#NOFOLLOW_LINKS
      * NOFOLLOW_LINKS} is present then symbolic links are not followed.
      *
-     * <p> Where is it required to distinguish an I/O exception from the case
+     * <p> Where it is required to distinguish an I/O exception from the case
      * that the file is not a regular file then the file attributes can be
      * read with the {@link #readAttributes(Path,Class,LinkOption[])
      * readAttributes} method and the file type tested with the {@link

src/share/classes/java/nio/file/Path.java

@@ -315,7 +315,7 @@ public interface Path
      * and parent directory. In such file systems all occurrences of "{@code .}"
      * are considered redundant. If a "{@code ..}" is preceded by a
      * non-"{@code ..}" name then both names are considered redundant (the
-     * process to identify such names is repeated until is it no longer
+     * process to identify such names is repeated until it is no longer
      * applicable).
      *
      * <p> This method does not access the file system; the path may not locate