Vulkan: Fix overflow in maxCombinedUniformComponents

The value is capped to INT_MAX to avoid overflow when queried with
glGetIntegerv().

Bug: angleproject:4554
Bug: angleproject:4788
Change-Id: I36d52fc608ef5adc2bc0b73e379db66cbfd9bb54
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2318046
Reviewed-by: Mohan Maiya <m.maiya@samsung.com>
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>

src/libANGLE/renderer/vulkan/vk_caps_utils.cpp

@@ -450,10 +450,13 @@ void RendererVk::ensureCapsInitialized() const
     // There is no additional limit to the combined number of components.  We can have up to a
     // maximum number of uniform buffers, each having the maximum number of components.  Note that
     // this limit includes both components in and out of uniform buffers.
+    //
+    // This value is limited to INT_MAX to avoid overflow when queried from glGetIntegerv().
     const uint64_t maxCombinedUniformComponents =
-        static_cast<uint64_t>(maxPerStageUniformBuffers +
-                              kReservedPerStageDefaultUniformBindingCount) *
-        maxUniformComponents;
+        std::min<uint64_t>(static_cast<uint64_t>(maxPerStageUniformBuffers +
+                                                 kReservedPerStageDefaultUniformBindingCount) *
+                               maxUniformComponents,
+                           std::numeric_limits<GLint>::max());
     for (gl::ShaderType shaderType : gl::AllShaderTypes())
     {
         mNativeCaps.maxCombinedShaderUniformComponents[shaderType] = maxCombinedUniformComponents;