Fix typo in chapter 6 of user guide (#4860)

* DOC: Fix typo "specific" to "specify" in Chapter 6 of User Guide

* DOC: Update changes and release files

---------

Co-authored-by: Mats Wichmann <mats@linux.com>

Author: Prabhu-LANL

CHANGES.txt

@@ -46,8 +46,7 @@ RELEASE  VERSION/DATE TO BE FILLED IN LATER
       for testing.
 
   From Prabhu S. Khalsa:
-    - Fix typo in preface
-    - Fix typo in Chapter 10 of User Guide
+    - Fix typo in preface, Chapter 6 and Chapter 10 of User Guide
 
   From Mats Wichmann:
     - Introduce some unit tests for the file locking utility routines

RELEASE.txt

@@ -137,8 +137,8 @@ DOCUMENTATION
 
 - Update documentation for IMPLICIT_COMMAND_DEPENDENCIES construction variable.
 
-- Fix typo in preface
-- Fix typo in Chapter 10 of User Guide
+- Fix typo in preface, Chapter 6 and Chapter 10 of User Guide
+
 
 DEVELOPMENT
 -----------

doc/user/depends.xml

@@ -1084,7 +1084,7 @@ SetOption('implicit_cache', 1)
     Sometimes a file depends on another file
     that is not detected by an &SCons; scanner.
     For this situation,
-    &SCons; allows you to specific explicitly that one file
+    &SCons; allows you to specify explicitly that one file
     depends on another file,
     and must be rebuilt whenever that file changes.
     This is specified using the &f-link-Depends; method: