fix(@schematics/angular): update browserslist config to include last 2 Chrome version

angular/angular#48669 added support for the last 2 Chrome versions
(cherry picked from commit 7b0c1ce)

Author: alan-agius4

packages/schematics/angular/config/files/.browserslistrc.template

@@ -8,7 +8,7 @@
 # You can see what browsers were selected by your queries by running:
 #   npx browserslist
 
-last 1 Chrome version
+last 2 Chrome versions
 last 1 Firefox version
 last 2 Edge major versions
 last 2 Safari major versions