Fix ODR violation

Signed-off-by: Christian Vetter <christian.vetter@here.com>

Author: VeaaC

flatdata-generator/tests/generators/cpp_expectations/imports/simple/main.h

@@ -1 +1 @@
-#include "types.h"
+#include "types.h"

flatdata-generator/tests/generators/cpp_expectations/imports/simple/main.h.1

@@ -1 +1 @@
-class A : public flatdata::Archive
+class A : public flatdata::Archive

flatdata-generator/tests/generators/dot_expectations/imports/simple/main.dot

@@ -1,3 +1,3 @@
-cluster__n
+cluster__import_types
 {
-    penwidth=0;
+    penwidth=0;

flatdata-generator/tests/generators/dot_expectations/imports/simple/main.dot.1

@@ -1,3 +1,3 @@
 cluster__app
 {
-    penwidth=0;
+    penwidth=0;

flatdata-generator/tests/generators/flatdata_expectations/imports/simple/main.flatdata

@@ -1,4 +1,4 @@
-namespace n {
+namespace import_types {
 struct S
 {
     x : u32 : 32;
@@ -9,6 +9,6 @@ struct S
 namespace app {
 archive A
 {
-    data : vector< .n.S >;
+    data : vector< .import_types.S >;
 }
 }

flatdata-generator/tests/generators/py_expectations/imports/simple/main.py

@@ -1 +1 @@
-class n_S(flatdata.structure.Structure):
+class import_types_S(flatdata.structure.Structure):

flatdata-generator/tests/generators/rust_expectations/imports/simple/main.rs.1

@@ -1 +1 @@
-pub use super::super::types::n::*;
+pub use super::super::types::import_types::*;

test_cases/imports/simple/main.flatdata

@@ -1,6 +1,6 @@
 import "types.flatdata";
 namespace app {
     archive A {
-        data : vector< .n.S >;
+        data : vector< .import_types.S >;
     }
 }

test_cases/imports/simple/types.flatdata

@@ -1,4 +1,4 @@
-namespace n {
+namespace import_types {
     struct S {
         x : u32 : 32;
         y : u32 : 32;