chore: Switch coverage from istanbul to the v8 provider for speed (#2619)

src/utils/concurrency/latest-value-runner.ts

@@ -35,7 +35,7 @@ export class LatestValueRunner<T> {
       this._running = true;
       // The drain loop cannot reject (the operation's errors are caught within
       // it); the catch only satisfies the no-floating-promises rule.
-      /* istanbul ignore next -- @preserve */
+      /* v8 ignore next -- @preserve */
       this._drain().catch(() => {});
     }
     return ran;

src/utils/diagnostics.ts

@@ -24,12 +24,12 @@ interface IntegrationDiagnostics {
 export const getReleaseVersion = (): string => {
   const releaseVersion: string = '__ADVANCED_CAMERA_CARD_RELEASE_VERSION__';
 
-  /* istanbul ignore if: depends on rollup substitution -- @preserve */
+  /* v8 ignore if: depends on rollup substitution -- @preserve */
   if (releaseVersion === 'pkg') {
     return pkg.version;
   }
 
-  /* istanbul ignore if: depends on rollup substitution -- @preserve */
+  /* v8 ignore if: depends on rollup substitution -- @preserve */
   if (releaseVersion === 'dev') {
     return `dev+${pkg['gitAbbrevHash']}`;
   }