Update addons when core utility methods are added

[lsiepel]

The following addons bindings might benefit from the core PR that add String utility methods

I will create or update existing PR's once the core PR is merged. This list needs some additional checks, read it as a dynamic list for now:

chomp

• exec [exec] Remove org.apache.common #14443
• irtrans [irtrans] Remove org.apache.common #14408
• plugwise [plugwise] Prevent possible chomp bug #15339
• keba [keba] Remove org.apache.commons #14409
• oceanic [oceanic] Remove org.apache.common #15332
• rme [rme] Remove org.apache.common #14433

reqError

• sonos [sonos] adapt to core StringUtils #15765
• upnpcontrol [upnpcontrol] adapt to core StringUtils #15766

capitalize

• bticinosmarter [bticinosmarter] adapt to core StringUtils #15769
• jeelink [jeelink] adapt to core StringUtils #15771

capitalizeAll

• bticinosmarter [bticinosmarter] adapt to core StringUtils #15769

escapeXml

• homematic [homematic] adapt to core StringUtils #15770

capitalizeFully

• sensibo [sensibo] adapt to core StringUtils #15761

capitalizeWords

• ecobee [ecobee] adapt to core StringUtils #15762

padLeft

• phc [phc] adapt to core StringUtils #15772

randomString, randomAlphabetic, randomHex, randomAlphanummeric

• bluetooth [bluetooth] adapt to core StringUtils #15781
• millheat [millheat] adapt to core StringUtils #15785
• mybmw [mybmw] adapt to core StringUtils #15784
• myq [myq] cleanup regarding to core StringUtils #15786
• neeo [neeo] Remove org.apache.common #14442
• openhabcloud [openhabcloud] adapt to core StringUtils #15787

splitByCharacterType

• max [max] Remove org.apache.commons #14413
• sensibo [sensibo] adapt to core StringUtils #15761

unescapeXml

• sonos [sonos] adapt to core StringUtils #15765
• upnpcontrol [upnpcontrol] adapt to core StringUtils #15766
• wemo [wemo] adapt to core StringUtils #15789