Stop using legacy syntax for parameters on triggerRemoteJob

[jsoriano]

Fix issue seen in #928 after upgrade to Jenkins 2.346.3.

[elasticmachine]

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• Start Time: 2022-08-18T10:11:15.164+0000

• Duration: 32 min 33 sec

Test stats 🧪

Test	Results
Failed	0
Passed	778
Skipped	0
Total	778

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[elasticmachine]

🌐 Coverage report

Name	Metrics % (covered/total)	Diff
Packages	100.0% (32/32)	💚
Files	66.949% (79/118)	👍
Classes	62.424% (103/165)	👍
Methods	49.55% (330/666)	👎 -0.075
Lines	33.136% (2963/8942)	👎 -0.026
Conditionals	100.0% (0/0)	💚

[mrodm]

👍

[mtojek]

Thanks!