test(ios): increase ccache from 1024M to 1500M

There were some cleanups during the build and some cache misses on what should have been a clean run, so we are bumping up against size constraints again.

Author: mikehardy

.github/workflows/tests_e2e_ios.yml

@@ -80,7 +80,7 @@ jobs:
         name: Xcode Compile Cache
         with:
           key: ${{ runner.os }}-v2 # makes a unique key w/related restore key internally
-          max-size: 1G
+          max-size: 1500M
 
       - name: Yarn Install
         uses: nick-invision/retry@v2
@@ -195,4 +195,4 @@ jobs:
 
       - uses: codecov/codecov-action@v3
         with:
-          verbose: true
+          verbose: true