fix PythonDataObjectsTest.TestExceptions on windows

Looks like on windows googlemock regexes treat newlines differently
from on darwin.    This patch fixes the regex in this test so it
will work on both.

Fixes: https://reviews.llvm.org/D69214
llvm-svn: 375477

lldb/unittests/ScriptInterpreter/Python/PythonDataObjectsTests.cpp

@@ -805,13 +805,13 @@ main = foo
 
   PythonScript foo(script);
 
-  EXPECT_THAT_EXPECTED(foo(),
-                       llvm::Failed<PythonException>(testing::Property(
-                           &PythonException::ReadBacktrace,
-                           testing::ContainsRegex("line 3, in foo..*"
-                                                  "line 5, in bar.*"
-                                                  "line 7, in baz.*"
-                                                  "ZeroDivisionError"))));
+  EXPECT_THAT_EXPECTED(
+      foo(), llvm::Failed<PythonException>(testing::Property(
+                 &PythonException::ReadBacktrace,
+                 testing::AllOf(testing::ContainsRegex("line 3, in foo"),
+                                testing::ContainsRegex("line 5, in bar"),
+                                testing::ContainsRegex("line 7, in baz"),
+                                testing::ContainsRegex("ZeroDivisionError")))));
 
   static const char script2[] = R"(
 class MyError(Exception):