[SDFAB-1100] Leverage in-order FlowRuleService APIs

[pierventre]

FabricUpfProgrammable leverages the new APIs to guarantee in-order processing of the requests coming from the north.

If batch APIs are not used there is no guarantee about the processing order in the FlowRuleService. Instead, the striped API allow the apps to signal a preference in the requests processing which is used by the FlowRuleService to serialize all the requests, having equal key, on the same executor.

Depends on https://gerrit.onosproject.org/c/onos/+/25423

[codecov[bot]]

Codecov Report

Merging #512 (08d9e80) into main (2e63f6d) will decrease coverage by 0.03%. The diff coverage is 71.42%.

@@             Coverage Diff              @@
##               main     #512      +/-   ##
============================================
- Coverage     69.96%   69.92%   -0.04%     
+ Complexity      740      739       -1     
============================================
  Files            63       63              
  Lines          4801     4802       +1     
  Branches        530      530              
============================================
- Hits           3359     3358       -1     
- Misses         1164     1165       +1     
- Partials        278      279       +1     

Impacted Files	Coverage Δ
...abric/tna/behaviour/upf/FabricUpfProgrammable.java	62.14% <71.42%> (-0.12%)	:arrow_down:
...atumproject/fabric/tna/stats/StatisticDataKey.java	96.55% <0.00%> (-3.45%)	:arrow_down:

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[ccascone]

Only codecov failed. Merging anyways since the diff with the main branch is negligible (-0.04%).