[vk] force shader wipe (v15)

src/video_core/renderer_opengl/gl_shader_cache.cpp

@@ -54,7 +54,7 @@ using VideoCommon::LoadPipelines;
 using VideoCommon::SerializePipeline;
 using Context = ShaderContext::Context;
 
-constexpr u32 CACHE_VERSION = 13;
+constexpr u32 CACHE_VERSION = 14;
 
 template <typename Container>
 auto MakeSpan(Container& container) {

src/video_core/renderer_vulkan/vk_pipeline_cache.cpp

@@ -55,7 +55,7 @@ using VideoCommon::FileEnvironment;
 using VideoCommon::GenericEnvironment;
 using VideoCommon::GraphicsEnvironment;
 
-constexpr u32 CACHE_VERSION = 14;
+constexpr u32 CACHE_VERSION = 15;
 constexpr std::array<char, 8> VULKAN_CACHE_MAGIC_NUMBER{'y', 'u', 'z', 'u', 'v', 'k', 'c', 'h'};
 
 template <typename Container>