[inspector] fix timestamp formatting with non C locales

test/inspector/runtime/protocol-works-with-different-locale-expected.txt

Index: test/inspector/runtime/protocol-works-with-different-locale-expected.txt
diff --git a/test/inspector/runtime/protocol-works-with-different-locale-expected.txt b/test/inspector/runtime/protocol-works-with-different-locale-expected.txt
new file mode 100644
index 0000000000000000000000000000000000000000..4d16f8b12b6038828efc1cb1f33fcd56705c75c9
--- /dev/null
+++ b/test/inspector/runtime/protocol-works-with-different-locale-expected.txt
@@ -0,0 +1,138 @@
+Running test: consoleLogWithDefaultLocale
+{
+    method : Runtime.consoleAPICalled
+    params : {
+        args : [
+            [0] : {
+                description : 239
+                type : number
+                value : 239
+            }
+        ]
+        executionContextId : <executionContextId>
+        stackTrace : {
+            callFrames : [
+                [0] : {
+                    columnNumber : 8
+                    functionName : 
+                    lineNumber : 0
+                    scriptId : <scriptId>
+                    url : 
+                }
+            ]
+        }
+        timestamp : <timestamp>
+        type : log
+    }
+}
+
+Running test: consoleTimeWithCommaAsSeparator
+set locale to fr_CA.UTF-8 (has comma as separator)
+{
+    method : Runtime.consoleAPICalled
+    params : {
+        args : [
+            [0] : {
+                type : string
+                value : a: x,xms
+            }
+        ]
+        executionContextId : <executionContextId>
+        stackTrace : {
+            callFrames : [
+                [0] : {
+                    columnNumber : 27
+                    functionName : 
+                    lineNumber : 0
+                    scriptId : <scriptId>
+                    url : 
+                }
+            ]
+        }
+        timestamp : <timestamp>
+        type : debug
+    }
+}
+
+Running test: consoleLogWithCommaAsSeparator
+set locale to fr_CA.UTF-8 (has comma as separator)
+{
+    method : Runtime.consoleAPICalled
+    params : {
+        args : [
+            [0] : {
+                description : 239
+                type : number
+                value : 239
+            }
+        ]
+        executionContextId : <executionContextId>
+        stackTrace : {
+            callFrames : [
+                [0] : {
+                    columnNumber : 8
+                    functionName : 
+                    lineNumber : 0
+                    scriptId : <scriptId>
+                    url : 
+                }
+            ]
+        }
+        timestamp : <timestamp>
+        type : log
+    }
+}
+
+Running test: consoleTimeWithCommaAfterConsoleLog
+set locale to fr_CA.UTF-8 (has comma as separator)
+{
+    method : Runtime.consoleAPICalled
+    params : {
+        args : [
+            [0] : {
+                description : 239
+                type : number
+                value : 239
+            }
+        ]
+        executionContextId : <executionContextId>
+        stackTrace : {
+            callFrames : [
+                [0] : {
+                    columnNumber : 8
+                    functionName : 
+                    lineNumber : 0
+                    scriptId : <scriptId>
+                    url : 
+                }
+            ]
+        }
+        timestamp : <timestamp>
+        type : log
+    }
+}
+{
+    method : Runtime.consoleAPICalled
+    params : {
+        args : [
+            [0] : {
+                type : string
+                value : a: x,xms
+            }
+        ]
+        executionContextId : <executionContextId>
+        stackTrace : {
+            callFrames : [
+                [0] : {
+                    columnNumber : 27
+                    functionName : 
+                    lineNumber : 0
+                    scriptId : <scriptId>
+                    url : 
+                }
+            ]
+        }
+        timestamp : <timestamp>
+        type : debug
+    }
+}