Fix tests

Author: dmitry-ivanov

tests/debug/BacktraceAsStringTest/pattern.txt

@@ -1,4 +1,4 @@
-#0 \/.*?\/tests\/debug\/BacktraceAsStringTest\.php\(35\): backtrace_as_string\(\)
-#1 \/.*?\/tests\/debug\/BacktraceAsStringTest\.php\(25\): Illuminated\\Helpers\\Tests\\Debug\\BacktraceAsStringTest->anotherExtraMethod\(\)
-#2 \/.*?\/tests\/debug\/BacktraceAsStringTest\.php\(13\): Illuminated\\Helpers\\Tests\\Debug\\BacktraceAsStringTest->getBacktrace\(\)
-#3 .*?: Illuminated\\Helpers\\Tests\\Debug\\BacktraceAsStringTest->it_returns_backtrace_as_string_without_args\(\)
+#0(.*?)backtrace_as_string\(\)
+#1(.*?)Illuminated\\Helpers\\Tests\\Debug\\BacktraceAsStringTest->anotherExtraMethod\(\)
+#2(.*?)Illuminated\\Helpers\\Tests\\Debug\\BacktraceAsStringTest->getBacktrace\(\)
+#3(.*?)Illuminated\\Helpers\\Tests\\Debug\\BacktraceAsStringTest->it_returns_backtrace_as_string_without_args\(\)