Bump selenium from 4.9.0 to 4.9.1 in /tools

Bumps [selenium](https://github.com/SeleniumHQ/Selenium) from 4.9.0 to 4.9.1.
- [Release notes](https://github.com/SeleniumHQ/Selenium/releases)
- [Commits](https://github.com/SeleniumHQ/Selenium/compare/selenium-4.9.0...selenium-4.9.1)

---
updated-dependencies:
- dependency-name: selenium
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
diff --git a/tools/wptrunner/requirements_edge.txt b/tools/wptrunner/requirements_edge.txt
index df44fa4..d2389ee 100644
--- a/tools/wptrunner/requirements_edge.txt
+++ b/tools/wptrunner/requirements_edge.txt
@@ -1 +1 @@
-selenium==4.9.0
+selenium==4.9.1
diff --git a/tools/wptrunner/requirements_ie.txt b/tools/wptrunner/requirements_ie.txt
index a01c45b..c3fe460 100644
--- a/tools/wptrunner/requirements_ie.txt
+++ b/tools/wptrunner/requirements_ie.txt
@@ -1,2 +1,2 @@
 mozprocess==1.3.0
-selenium==4.9.0
+selenium==4.9.1
diff --git a/tools/wptrunner/requirements_opera.txt b/tools/wptrunner/requirements_opera.txt
index a01c45b..c3fe460 100644
--- a/tools/wptrunner/requirements_opera.txt
+++ b/tools/wptrunner/requirements_opera.txt
@@ -1,2 +1,2 @@
 mozprocess==1.3.0
-selenium==4.9.0
+selenium==4.9.1
diff --git a/tools/wptrunner/requirements_sauce.txt b/tools/wptrunner/requirements_sauce.txt
index 9dd3989..f7f06f3 100644
--- a/tools/wptrunner/requirements_sauce.txt
+++ b/tools/wptrunner/requirements_sauce.txt
@@ -1,2 +1,2 @@
-selenium==4.9.0
+selenium==4.9.1
 requests==2.30.0