Backport recent StatisticsSenderService changes to earlier releases

[makortel]

Combined backport of #257 (cms-sw/cmssw#35362) and #265 (cms-sw/cmssw#35505). The CMSSW PRs were merged in 12_1_X.

• 8_0_X: [8_0_X] Protect storage accounting UDP messages from NaN, and Use StatisticsSenderService for all framework files cmssw#36632
• 9_4_X: [9_4_X] Protect storage accounting UDP messages from NaN, and Use StatisticsSenderService for all framework files cmssw#36458
• 10_2_X: [10_2_X] Protect storage accounting UDP messages from NaN, and Use StatisticsSenderService for all framework files cmssw#36456
• 10_3_X: [10_3_X] Protect storage accounting UDP messages from NaN, and Use StatisticsSenderService for all framework files cmssw#36443
• 10_6_X: [10_6_X] Protect storage accounting UDP messages from NaN, and Use StatisticsSenderService for all framework files cmssw#36360
• 11_0_X: [11_0_X] Protect storage accounting UDP messages from NaN, and Use StatisticsSenderService for all framework files cmssw#36358
• 11_1_X: [11_1_X] Protect storage accounting UDP messages from NaN, and Use StatisticsSenderService for all framework files cmssw#36357
• 11_3_X: [11_3_X] Protect storage accounting UDP messages from NaN, and Use StatisticsSenderService for all framework files cmssw#36356
• 12_0_X: [12_0_X] Protect storage accounting UDP messages from NaN, and Use StatisticsSenderService for all framework files cmssw#36355

Also backport cms-sw/cmssw#36379 and cms-sw/cmssw#36403

• 12_1_X: [12_1_X] Set usedFallback properly, silence file closing printouts in StatisticsSenderService cmssw#36427
• 12_2_X: [12_2_X] Set usedFallback properly, silence file closing printouts in StatisticsSenderService cmssw#36425