BOM-3364: Remove diff-cover constraint (#30218)

* fix: remove diff-cover constraint

* chore: Updating Python Requirements (#30219)

Co-authored-by: edX requirements bot <49161187+edx-requirements-bot@users.noreply.github.com>

requirements/constraints.txt

@@ -58,9 +58,6 @@ pymongo<3.11
 # python3-saml==1.10.0 version started breaking a11y tests
 python3-saml<1.10.0
 
-# latest version of diff-cover conflicts with pygments version see https://github.com/Bachmann1234/diff_cover/commit/01f91760321cee1ad28cfa0d801c4acd8b9765a6
-diff-cover==4.0.0
-
 # transifex-client==0.14.2(latest) requires python-slugify<5.0.0 for Python 2.0 support.
 # This can be removed once transifex-client drops support for Python 2.0 and removes the required constraint.
 python-slugify<5.0.0

requirements/edx/coverage.txt

@@ -4,19 +4,13 @@
 #
 #    make upgrade
 #
+chardet==4.0.0
+    # via diff-cover
 coverage==6.3.2
     # via -r requirements/edx/coverage.in
-diff-cover==4.0.0
-    # via
-    #   -c requirements/edx/../constraints.txt
-    #   -r requirements/edx/coverage.in
-inflect==5.5.2
-    # via jinja2-pluralize
+diff-cover==6.4.5
+    # via -r requirements/edx/coverage.in
 jinja2==3.1.1
-    # via
-    #   diff-cover
-    #   jinja2-pluralize
-jinja2-pluralize==0.3.0
     # via diff-cover
 markupsafe==2.1.1
     # via jinja2

requirements/edx/development.txt

@@ -153,6 +153,7 @@ cffi==1.15.0
 chardet==4.0.0
     # via
     #   -r requirements/edx/testing.txt
+    #   diff-cover
     #   pysrt
 charset-normalizer==2.0.12
     # via
@@ -253,10 +254,8 @@ deprecated==1.2.13
     #   -r requirements/edx/testing.txt
     #   jwcrypto
     #   redis
-diff-cover==4.0.0
-    # via
-    #   -c requirements/edx/../constraints.txt
-    #   -r requirements/edx/testing.txt
+diff-cover==6.4.5
+    # via -r requirements/edx/testing.txt
 dill==0.3.4
     # via
     #   -r requirements/edx/testing.txt
@@ -746,10 +745,6 @@ importlib-metadata==4.11.3
     #   sphinx
 importlib-resources==5.6.0
     # via jsonschema
-inflect==5.5.2
-    # via
-    #   -r requirements/edx/testing.txt
-    #   jinja2-pluralize
 inflection==0.5.1
     # via
     #   -r requirements/edx/testing.txt
@@ -782,12 +777,7 @@ jinja2==3.1.1
     #   code-annotations
     #   coreschema
     #   diff-cover
-    #   jinja2-pluralize
     #   sphinx
-jinja2-pluralize==0.3.0
-    # via
-    #   -r requirements/edx/testing.txt
-    #   diff-cover
 jmespath==0.10.0
     # via
     #   -r requirements/edx/testing.txt

requirements/edx/testing.txt

@@ -148,6 +148,8 @@ cffi==1.15.0
 chardet==4.0.0
     # via
     #   -r requirements/edx/base.txt
+    #   -r requirements/edx/coverage.txt
+    #   diff-cover
     #   pysrt
 charset-normalizer==2.0.12
     # via
@@ -245,10 +247,8 @@ deprecated==1.2.13
     #   -r requirements/edx/base.txt
     #   jwcrypto
     #   redis
-diff-cover==4.0.0
-    # via
-    #   -c requirements/edx/../constraints.txt
-    #   -r requirements/edx/coverage.txt
+diff-cover==6.4.5
+    # via -r requirements/edx/coverage.txt
 dill==0.3.4
     # via pylint
 distlib==0.3.4
@@ -709,10 +709,6 @@ importlib-metadata==4.11.3
     #   -r requirements/edx/base.txt
     #   markdown
     #   pytest-randomly
-inflect==5.5.2
-    # via
-    #   -r requirements/edx/coverage.txt
-    #   jinja2-pluralize
 inflection==0.5.1
     # via
     #   -r requirements/edx/base.txt
@@ -744,11 +740,6 @@ jinja2==3.1.1
     #   code-annotations
     #   coreschema
     #   diff-cover
-    #   jinja2-pluralize
-jinja2-pluralize==0.3.0
-    # via
-    #   -r requirements/edx/coverage.txt
-    #   diff-cover
 jmespath==0.10.0
     # via
     #   -r requirements/edx/base.txt