Add "All Rights Reserved."

[briandealwis]

Fixes #2916 to add "All Rights Reserved." There are three commits:

1. the first amends the templates
2. the second fixes existing usages
3. the third replaces all existing Google Inc. with the new text

We can back out (3) but since the language has changed, the change can be deemed to be significant, even if it's of questionable effect.

[elharo]

NVM. There's conflicting internal documentation about whether All Rights Reserved is required or not. I kicked this up the chain, and the official response is we shouldn't use "All Rights Reserved".

[codecov]

Codecov Report

Merging #2964 into master will decrease coverage by 0.01%.
The diff coverage is n/a.

@@             Coverage Diff              @@
##             master    #2964      +/-   ##
============================================
- Coverage      69.2%   69.18%   -0.02%     
- Complexity     2648     2653       +5     
============================================
  Files           356      356              
  Lines         12428    12453      +25     
  Branches       1474     1477       +3     
============================================
+ Hits           8601     8616      +15     
- Misses         3220     3232      +12     
+ Partials        607      605       -2

Impacted Files	Coverage Δ	Complexity Δ
...pengine/facets/StandardFacetUninstallDelegate.java	84.21% <ø> (ø)	2 <0> (ø)	⬇️
...clipse/appengine/deploy/AppEngineDeployOutput.java	90.9% <ø> (ø)	7 <0> (ø)	⬇️
...se/appengine/libraries/repository/MavenHelper.java	67.64% <ø> (ø)	5 <0> (ø)	⬇️
...ipse/appengine/libraries/model/CloudLibraries.java	78.48% <ø> (ø)	12 <0> (ø)	⬇️
...clipse/appengine/deploy/ui/GcpProjectQueryJob.java	85% <ø> (ø)	5 <0> (ø)	⬇️
...appengine/facets/StandardFacetInstallDelegate.java	60.78% <ø> (ø)	7 <0> (ø)	⬇️
...aunching/LocalAppEngineStandardLaunchShortcut.java	0% <ø> (ø)	0 <0> (ø)	⬇️
...calAppEngineServerLaunchConfigurationDelegate.java	64.19% <ø> (ø)	38 <0> (ø)	⬇️
...se/appengine/deploy/ui/DeployPreferencesPanel.java	33.33% <ø> (ø)	1 <0> (ø)	⬇️
...se/appengine/localserver/ui/AppEngineTabGroup.java	84.21% <ø> (ø)	3 <0> (ø)	⬇️
... and 133 more

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