Confusiing wording in docs for VkAttachmentLoadOp

[not-magic]

The docs for the VkAttachmentLoadOp page specify:

VkAttachmentLoadOp - Specify how contents of an attachment are initialized at the beginning of a subpass

However the docs in VkAttachmentDescription say:

loadOp is a VkAttachmentLoadOp value specifying how the contents of color and depth components of the attachment are treated at the beginning of the subpass where it is first used.

That context at the end where it is first used should be included in the docs for VkAttachmentLoadOp because otherwise it suggests the load op is applied on every subpass.

Similar issues exist on VkAttachmentStoreOp

[oddhack]

I will fix the short description in the refpage to be consistent, thanks.