The language service uses an elements attributes to determine if it
matches a directive in the component scope. We do this by accumulating
all attribute bindings and matching against the selectors for the
available directives. The compiler itself does a similar thing. In
addition, the compiler does not use the value of `BoundAttribute`s to
match directives (cdf1ea1951/packages/compiler/src/render3/view/util.ts (L174-L206)). This commit changes the language
service to also ignore bound attribute values for directive matching.
Fixes https://github.com/angular/vscode-ng-language-service/issues/1278
PR Close#41597
bd34bc9e89