Merge in 'release/2.1' changes

Author: dotnet-bot

build/dependencies.props

@@ -168,10 +168,10 @@
     <NuGetFrameworksPackageVersion>4.7.3</NuGetFrameworksPackageVersion>
     <OracleManagedDataAccessPackageVersion>12.2.1100</OracleManagedDataAccessPackageVersion>
     <RemotionLinqPackageVersion>2.2.0</RemotionLinqPackageVersion>
-    <SeleniumFirefoxWebDriverPackageVersion>0.20.0</SeleniumFirefoxWebDriverPackageVersion>
-    <SeleniumSupportPackageVersion>3.12.1</SeleniumSupportPackageVersion>
+    <SeleniumFirefoxWebDriverPackageVersion>0.27.0</SeleniumFirefoxWebDriverPackageVersion>
+    <SeleniumSupportPackageVersion>3.141.0</SeleniumSupportPackageVersion>
     <SeleniumWebDriverMicrosoftDriverPackageVersion>17.17134.0</SeleniumWebDriverMicrosoftDriverPackageVersion>
-    <SeleniumWebDriverPackageVersion>3.12.1</SeleniumWebDriverPackageVersion>
+    <SeleniumWebDriverPackageVersion>3.141.0</SeleniumWebDriverPackageVersion>
     <SerilogExtensionsLoggingPackageVersion>1.4.0</SerilogExtensionsLoggingPackageVersion>
     <SerilogSinksFilePackageVersion>3.2.0</SerilogSinksFilePackageVersion>
     <SQLitePCLRawBundleGreenPackageVersion>1.1.11</SQLitePCLRawBundleGreenPackageVersion>

build/tools/docker/rhel.7/Dockerfile

@@ -4,7 +4,7 @@
 #
 
 # Dockerfile that creates a container suitable to build dotnet-cli
-FROM microsoft/dotnet-buildtools-prereqs:rhel-7-rpmpkg-e1b4a89-20175311035359
+FROM mcr.microsoft.com/dotnet-buildtools/prereqs:rhel-7-rpmpkg-e1b4a89-20175311035359
 
 # Setup User to match Host User, and give superuser permissions
 ARG USER_ID=0

src/SignalR/clients/ts/webdriver-tap-runner/package-lock.json

@@ -12,7 +12,7 @@
   "author": "",
   "license": "ISC",
   "dependencies": {
-    "chromedriver": "^88.0.0",
+    "chromedriver": "^91.0.0",
     "debug": "^3.1.0",
     "selenium-webdriver": "^4.0.0-alpha.1",
     "yargs": "^11.0.0"