Ember 6.8 compatibility #833

Job	Run time
Ember Tests (16.x, windows-latest)	2m 34s
Test Packages (14.x, ubuntu-latest)	41s
lint-all-packages	31s
Ember Tests (16.x, ubuntu-latest)	1m 0s
discover_matrix	24s
Legacy Mocha Tests - 16.x	27s
Test Packages (14.x, windows-latest)	2m 18s
Ember Tests (14.x, windows-latest)	2m 41s
Ember Tests (14.x, ubuntu-latest)	1m 3s
Legacy Mocha Tests - 14.x	26s
Test Packages (16.x, ubuntu-latest)	38s
ember-try for ember-cli-fastboot: ember-lts-3.16	36s
ember-try for ember-cli-fastboot: ember-lts-3.28	56s
ember-try for ember-cli-fastboot: ember-lts-3.20	43s
ember-try for ember-cli-fastboot: ember-lts-4.8	49s
ember-try for ember-cli-fastboot: ember-lts-5.4	49s
ember-try for ember-cli-fastboot: ember-lts-4.12	47s
Test Packages (16.x, windows-latest)	2m 5s
ember-try for ember-cli-fastboot: ember-lts-3.24	36s
ember-try for ember-cli-fastboot: ember-lts-4.4	50s
ember-try for ember-cli-fastboot: embroider-optimized	37s
ember-try for ember-cli-fastboot: ember-release-no-deprecations	56s
ember-try for ember-cli-fastboot: no-deprecations	53s
ember-try for ember-cli-fastboot: ember-canary	1m 10s
ember-try for ember-cli-fastboot: ember-release	1m 3s
ember-try for ember-cli-fastboot: embroider-safe	38s
ember-try for ember-cli-fastboot: ember-beta	1m 1s
integration-tests	1m 18s
oneerror-per-visit	59s
fastboot-express-middleware	36s
custom-output-paths	35s
fastboot-location	41s
fastboot-shoebox-test	38s
ember-cli-fastboot	35s
request-details	37s
fastboot-config-location	33s
root-url	30s
	34m 14s

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