Automatic merge from submit-queue (batch tested with PRs 45913, 46065, 46352, 46363, 46373)

Detect cohabitating resources in etcd storage test

**What this PR does / why we need it**:

This change updates the etcd storage path test to detect cohabitating resources by looking at their expected location in etcd.  This was not detected in the past because the GVK check did not span across groups.

To limit noise from failures caused by multiple objects at the same location in etcd, the test now fails when different GVRs share the same expected path.  Thus every object is expected to have a unique path.

@liggitt PTAL
Signed-off-by: Monis Khan <mkhan@redhat.com>

**Release note**:

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NONE
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