[parser/test] Move cctest/PreParserScopeAnalysis into a new file.

test/cctest/cctest.gyp

Index: test/cctest/cctest.gyp
diff --git a/test/cctest/cctest.gyp b/test/cctest/cctest.gyp
index 7f76efcd68cecfa06c69eb0e2627b724e186740c..0ef31f4efd923a0114e7b7a3e08146edcc4aa14b 100644
--- a/test/cctest/cctest.gyp
+++ b/test/cctest/cctest.gyp
@@ -113,12 +113,14 @@
       'libplatform/test-tracing.cc',
       'libsampler/test-sampler.cc',
       'parsing/test-parse-decision.cc',
+      'parsing/test-preparser.cc',
       'parsing/test-scanner-streams.cc',
       'parsing/test-scanner.cc',
       'print-extension.cc',
       'print-extension.h',
       'profiler-extension.cc',
       'profiler-extension.h',
+      'scope-test-helper.h',
       'test-access-checks.cc',
       'test-accessor-assembler.cc',
       'test-accessors.cc',
@@ -205,6 +207,7 @@
       'trace-extension.cc',
       'trace-extension.h',
       'types-fuzz.h',
+      'unicode-helpers.h',
       'wasm/test-managed.cc',
       'wasm/test-run-wasm.cc',
       'wasm/test-run-wasm-64.cc',