Bump Razor to 10.0.0-preview.25503.1

[davidwengier]

Weekly bump

View Complete Diff of Changes

• Revert "Fix some issues with our options in the new experience" (PR: #12288)
• Cache more SyntaxTokens (PR: #12283)
• Update source generator to pass cancellation tokens to compiler phases and passes (PR: #12269)
• Pull publishdata from branch being published (PR: #12264)
• Ensure RazorVSInternalCompletionParams is used for serialization of completion requests (PR: #12271)
• Revert "Revert "Default the cohosting option in the generator to on. (#12214)." (PR: #12253)
• Fix some issues with our options in the new experience (PR: #12262)
• Allow tag helper discovery to be cancellable (PR: #12258)
• Calculate minimal diffs before updating Html buffer (PR: #12256)
• Update ngen priorities for Razor assemblies (PR: #12252)
• Reduce allocations in TagHelperBinder.ProcessDescriptors (PR: #12237)
• Update configs for 18.0.P2 snap (PR: #12247)