CI: Ensure problem matchers handle colored output

misc/utility/problem-matchers.json

@@ -4,7 +4,7 @@
 			"owner": "gcc",
 			"pattern": [
 				{
-					"regexp": "^(?:\\s+\\d+\\>)?(\\S.*?)[\\(:](\\d+)[,:]?(\\d*)(?::{\\d+:\\d+\\-\\d+:\\d+})?\\)?:\\s+(?:fatal\\s+)?(error|warning|info):\\s+(.*?)(?:\\s*\\[(.*)\\])?$",
+					"regexp": "^(?:\\[[\\s\\d]{3}%\\]\\s)?(?:\\s|\\x1b\\[[=\\?]?[;\\d]+[a-zA-Z])*(?:\\d+\\>)?(\\S.*?)[:\\(](\\d+)(?:[,:](\\d+))?(?::{\\d+:\\d+\\-\\d+:\\d+})?\\)?:(?:\\s|\\x1b\\[[=\\?]?[;\\d]+[a-zA-Z])*(?:fatal\\s)?(error|warning)(?:\\s|\\x1b\\[[=\\?]?[;\\d]+[a-zA-Z])*:(?:\\s|\\x1b\\[[=\\?]?[;\\d]+[a-zA-Z])*(.*?)(?:\\[(.*)\\])?(?:\\s|\\x1b\\[[=\\?]?[;\\d]+[a-zA-Z])*$",
 					"file": 1,
 					"line": 2,
 					"column": 3,
@@ -18,7 +18,7 @@
 			"owner": "msvc",
 			"pattern": [
 				{
-					"regexp": "^(?:\\s+\\d+\\>)?(\\S.*)\\((\\d+),?(\\d*)?(?:,\\d+,\\d+)?\\)\\s*:\\s+(?:fatal\\s+)?(error|warning|info)\\s+(\\w{1,2}\\d+)\\s*:\\s*(.*)$",
+					"regexp": "^(?:\\[[\\s\\d]{3}%\\]\\s)?(?:\\s|\\x1b\\[[=\\?]?[;\\d]+[a-zA-Z])*(?:\\d+\\>)?(\\S.*?)\\((\\d+)(?:,(\\d+))?(?:,\\d+,\\d+)?\\)(?:\\s|\\x1b\\[[=\\?]?[;\\d]+[a-zA-Z])*:(?:\\s|\\x1b\\[[=\\?]?[;\\d]+[a-zA-Z])*(?:fatal\\s)?(error|warning)(?:\\s|\\x1b\\[[=\\?]?[;\\d]+[a-zA-Z])*(\\w{1,2}\\d+):(?:\\s|\\x1b\\[[=\\?]?[;\\d]+[a-zA-Z])*(.*?)(?:\\s|\\x1b\\[[=\\?]?[;\\d]+[a-zA-Z])*$",
 					"file": 1,
 					"line": 2,
 					"column": 3,