Refactor golden files to follow xyz_log_ and xyz_src_ naming convention

v0/tests/bad_import_name_log_.txt

@@ -0,0 +1,4 @@
+--- test.c ---
+1| module my_module; import ;
+                            ^
+   expected module name to import

v0/tests/bad_import_name_src_.c

@@ -0,0 +1 @@
+import ;

v0/tests/bad_module_name_log_.txt

@@ -0,0 +1,4 @@
+--- test.c ---
+1| import other_module;
+   ^^^^^^
+   expected 'module' keyword

v0/tests/bad_module_name_src_.c

@@ -0,0 +1 @@
+import other_module;

v0/tests/log_on_line_log_.txt

@@ -0,0 +1,4 @@
+--- test.c ---
+1| int main() []
+              ^^
+   unexpected token

v0/tests/log_on_line_src_.c

@@ -0,0 +1 @@
+int main() []

v0/tests/log_on_line_variadic_log_.txt

@@ -0,0 +1,4 @@
+--- test.c ---
+1| int main() []
+              ^^
+   unexpected token 'x'

v0/tests/log_on_line_variadic_src_.c

@@ -0,0 +1 @@
+int main() []

v0/tests/missing_semicolon_import_log_.txt

@@ -0,0 +1,4 @@
+--- test.c ---
+1| module my_module; import other_module
+                                        ^
+   expected ';' after import

v0/tests/missing_semicolon_import_src_.c

@@ -0,0 +1 @@
+module my_module; import other_module

v0/tests/missing_semicolon_module_log_.txt

@@ -0,0 +1,4 @@
+--- test.c ---
+1| module my_module
+                   ^
+   expected ';' after module name

v0/tests/missing_semicolon_module_src_.c

@@ -0,0 +1 @@
+module my_module

v0/tests/unknown_token_log_.txt

@@ -0,0 +1,4 @@
+--- test.c ---
+1| %
+   ^
+   unexpected token '%'

v0/tests/unknown_token_src_.c

@@ -0,0 +1 @@
+%