[Harness] Fix some typos. (#9303)

Author: mandel-macaque

tests/xharness/Microsoft.DotNet.XHarness.iOS.Shared/Tasks/BuildProject.cs

@@ -11,7 +11,7 @@
 namespace Microsoft.DotNet.XHarness.iOS.Shared.Tasks {
 	public class BuildProject : BuildTool {
 		public IResourceManager ResourceManager { get; set; }
-		public IEnvManager EnviromentManager { get; set; }
+		public IEnvManager EnvironmentManager { get; set; }
 		public IEventLogger EventLogger { get; set; }
 		Func<string> msbuildPath;
 
@@ -22,7 +22,7 @@ public BuildProject (Func<string> msbuildPath, IProcessManager processManager, I
 			this.msbuildPath = msbuildPath ?? throw new ArgumentNullException (nameof (msbuildPath));
 			ResourceManager = resourceManager ?? throw new ArgumentNullException (nameof (resourceManager));
 			EventLogger = eventLogger ?? throw new ArgumentNullException (nameof (eventLogger));
-			EnviromentManager = envManager ?? throw new ArgumentNullException (nameof (envManager));
+			EnvironmentManager = envManager ?? throw new ArgumentNullException (nameof (envManager));
 		}
 
 		public bool RestoreNugets {
@@ -58,7 +58,7 @@ async Task<TestExecutingResult> RestoreNugetsAsync (string projectPath, ILog log
 					args.Add ("-Verbosity");
 					args.Add ("detailed");
 					nuget.StartInfo.Arguments = StringUtils.FormatArguments (args);
-					EnviromentManager.SetEnvironmentVariables (nuget);
+					EnvironmentManager.SetEnvironmentVariables (nuget);
 					EventLogger.LogEvent (log, "Restoring nugets for {0} ({1}) on path {2}", TestName, Mode, projectPath);
 
 					var timeout = TimeSpan.FromMinutes (15);

tests/xharness/Microsoft.DotNet.XHarness.iOS.Shared/Tasks/IResourceManager.cs

@@ -5,7 +5,7 @@ namespace Microsoft.DotNet.XHarness.iOS.Shared.Tasks {
 
 	/// <summary>
 	/// Managed the resorces that can be used by the different tests tasks so that when ran async they do not step
-	/// on eachother.
+	/// on each other.
 	/// </summary>
 	public interface IResourceManager
 	{

tests/xharness/Microsoft.DotNet.XHarness.iOS.Shared/Tasks/MSBuild.cs

@@ -61,7 +61,7 @@ public MSBuild (Func<string> msbuildPath,
 				xbuild.StartInfo.FileName = msbuildPath ();
 				xbuild.StartInfo.Arguments = StringUtils.FormatArguments (GetToolArguments (projectPlatform, projectConfiguration, projectFile, buildLog));
 				xbuild.StartInfo.WorkingDirectory = Path.GetDirectoryName (projectFile);
-				EnviromentManager.SetEnvironmentVariables (xbuild);
+				EnvironmentManager.SetEnvironmentVariables (xbuild);
 				xbuild.StartInfo.EnvironmentVariables ["MSBuildExtensionsPath"] = null;
 				EventLogger.LogEvent (buildLog, "Building {0} ({1})", TestName, Mode);
 				if (!dryRun) {
@@ -99,7 +99,7 @@ async Task CleanProjectAsync (string project_file, string project_platform, stri
 				args.Add ("/t:Clean");
 				xbuild.StartInfo.Arguments = StringUtils.FormatArguments (args);
 				xbuild.StartInfo.WorkingDirectory = Path.GetDirectoryName (project_file);
-				EnviromentManager.SetEnvironmentVariables (xbuild);
+				EnvironmentManager.SetEnvironmentVariables (xbuild);
 				EventLogger.LogEvent (log, "Cleaning {0} ({1}) - {2}", TestName, Mode, project_file);
 				var timeout = TimeSpan.FromMinutes (1);
 				await ProcessManager.RunAsync (xbuild, log, timeout);