### Godot version

master CI builds

### System information

Linux / Editor with doubles and GCC sanitizers

### Issue description

The `Linux / Editor with doubles and GCC sanitizers` build can fail with a `attempting free on address which was not malloc()-ed` crash in the `Open and close editor (Vulkan)` step.

https://github.com/godotengine/godot/actions/runs/5366302204/jobs/9735786296#step:15:138
https://github.com/godotengine/godot/actions/runs/5389199469/jobs/9783070708?pr=78740#step:15:138

The failure doesn't seem related to either PR (in fact one of them is just a docs change). I have only seen this issue these two times, still probably worth looking into.

### Steps to reproduce

Open and close https://github.com/godotengine/regression-test-project/archive/4.0.zip using the Vulkan renderer.

### Minimal reproduction project

https://github.com/godotengine/regression-test-project/archive/4.0.zip
#ifdef DEBUG_ENABLED
	ERR_FAIL_COND(!descriptor_pools[p_key].has(p_pool));
#endif
	ERR_FAIL_COND(p_pool->usage == 0);
	p_pool->usage--;
	if (p_pool->usage == 0) {
		vkDestroyDescriptorPool(device, p_pool->pool, nullptr);
		descriptor_pools[p_key].erase(p_pool);
		memdelete(p_pool);
		if (descriptor_pools[p_key].is_empty()) {
			descriptor_pools.erase(p_key);
		}
	}
}
RID RenderingDeviceVulkan::uniform_set_create(const Vector<Uniform> &p_uniforms, RID p_shader, uint32_t p_shader_set) {
	_THREAD_SAFE_METHOD_
	ERR_FAIL_COND_V(p_uniforms.size() == 0, RID());
	Shader *shader = shader_owner.get_or_null(p_shader);
	ERR_FAIL_COND_V(!shader, RID());
	ERR_FAIL_COND_V_MSG(p_shader_set >= (uint32_t)shader->sets.size() || shader->sets[p_shader_set].uniform_info.size() == 0, RID(),
			"Desired set (" + itos(p_shader_set) + ") not used by shader.");
	
	const Shader::Set &set = shader->sets[p_shader_set];
	uint32_t uniform_count = p_uniforms.size();