[BUG] Invalid operation for device '0' in 0.37.2

[fpiecka]

Describe the bug Unable to expand disk in version 0.37.2.

0.37.1 works.

To Reproduce Steps to reproduce the behavior:

1. podman run --rm -it -e GOVC_URL -e GOVC_USERNAME -e GOVC_PASSWORD vmware/govc:v0.37.2 /govc vm.disk.change -vm "${VM_NAME}" -disk.key 2000 -size "20G"
2. Output of the command:

   /govc: error resizing main disk
   Logged Item:  Invalid operation for device '0'.
   

3. Do the same with v0.37.1 and the disk will be resized without an error.

Expected behavior Disk should be resized.

Affected version 0.37.2 is affected and anything older works. I expect the problem is with commit e6fe159bf77e743d815f2204598f53f1b1d21b7c.

Screenshots/Debug Output

I think the problem is the difference in the following SOAP call. Everything else in the trace output seems the same.

$ diff -u --color /tmp/x1 /tmp/x2
--- /tmp/x1     2024-05-17 14:26:28.835915920 +0200
+++ /tmp/x2     2024-05-17 14:26:38.166031057 +0200
@@ -28,7 +28,7 @@
                         </backing>
                         <controllerKey>1000</controllerKey>
                         <unitNumber>0</unitNumber>
-                        <capacityInKB>36700160</capacityInKB>
+                        <capacityInKB>0</capacityInKB>
                         <capacityInBytes>37580963840</capacityInBytes>
                         <shares>
                             <shares>1000</shares>

Additional context vCenter version: 8.0.2.00100 (Build: 22617221)