Test expectations with shorter check messages

cabal-testsuite/PackageTests/Check/ConfiguredPackage/Fields/ImpossibleVersionRangeLib/cabal.out

@@ -2,10 +2,10 @@
 The package will not build sanely due to these errors:
 Error: [impossible-dep] The package has an impossible version range for a dependency on an internal library: pkg:internal >1.0 && <2.0. This version range does not include the current package, and must be removed as the current package's library will always be used.
 These warnings may cause trouble when distributing the package:
-Warning: [trailing.zero(*.0)-upper-bounds] On library, these packages have upper bounds with trailing zeros:
+Warning: [tz-upper-bounds] On library, these packages have upper bounds with trailing zeros:
   - pkg
 Please avoid trailing zeros for upper bounds. There is more information at https://pvp.haskell.org/
-Warning: [greater.than(>)-lower-bounds] On library, these packages have greater than (>) lower bounds:
+Warning: [gt-lower-bounds] On library, these packages have greater than (>) lower bounds:
   - pkg
 Please use greater than or equals (>=) for lower bounds. There is more information at https://pvp.haskell.org/
 Error: Hackage would reject this package.

cabal-testsuite/PackageTests/Check/NonConfCheck/PackageVersionsInternal/cabal.out

@@ -1,5 +1,5 @@
 # cabal check
 These warnings may cause trouble when distributing the package:
-Warning: [less.than.equals(<=)-upper-bounds] On library, these packages have less than or equals (<=) upper bounds:
+Warning: [lt-upper-bounds] On library, these packages have less than or equals (<=) upper bounds:
   - base
 Please use less than (<) for upper bounds. There is more information at https://pvp.haskell.org/

cabal-testsuite/PackageTests/Check/NonConfCheck/PackageVersionsInternalSimple/cabal.out

@@ -3,6 +3,6 @@ These warnings may cause trouble when distributing the package:
 Warning: [missing-upper-bounds] On executable 'prova', these packages miss upper bounds:
   - acme-box
 Please add them. There is more information at https://pvp.haskell.org/
-Warning: [trailing.zero(*.0)-upper-bounds] On library, these packages have upper bounds with trailing zeros:
+Warning: [tz-upper-bounds] On library, these packages have upper bounds with trailing zeros:
   - text
 Please avoid trailing zeros for upper bounds. There is more information at https://pvp.haskell.org/

cabal-testsuite/PackageTests/Check/NonConfCheck/PackageVersionsLibInt/cabal.out

@@ -3,9 +3,9 @@ These warnings may cause trouble when distributing the package:
 Warning: [missing-upper-bounds] On library 'int-lib', these packages miss upper bounds:
   - text
 Please add them. There is more information at https://pvp.haskell.org/
-Warning: [less.than.equals(<=)-upper-bounds] On library, these packages have less than or equals (<=) upper bounds:
+Warning: [lt-upper-bounds] On library, these packages have less than or equals (<=) upper bounds:
   - base
 Please use less than (<) for upper bounds. There is more information at https://pvp.haskell.org/
-Warning: [greater.than(>)-lower-bounds] On library 'int-lib', these packages have greater than (>) lower bounds:
+Warning: [gt-lower-bounds] On library 'int-lib', these packages have greater than (>) lower bounds:
   - text
 Please use greater than or equals (>=) for lower bounds. There is more information at https://pvp.haskell.org/

cabal-testsuite/PackageTests/Check/NonConfCheck/PackageVersionsStraddle/cabal.out

@@ -1,8 +1,8 @@
 # cabal check
 These warnings may cause trouble when distributing the package:
-Warning: [less.than.equals(<=)-upper-bounds] On library, these packages have less than or equals (<=) upper bounds:
+Warning: [lt-upper-bounds] On library, these packages have less than or equals (<=) upper bounds:
   - base
 Please use less than (<) for upper bounds. There is more information at https://pvp.haskell.org/
-Warning: [greater.than(>)-lower-bounds] On library, these packages have greater than (>) lower bounds:
+Warning: [gt-lower-bounds] On library, these packages have greater than (>) lower bounds:
   - base
 Please use greater than or equals (>=) for lower bounds. There is more information at https://pvp.haskell.org/

cabal-testsuite/PackageTests/Check/NonConfCheck/SetupBounds/cabal.out

@@ -1,6 +1,6 @@
 # cabal check
 These warnings may cause trouble when distributing the package:
-Warning: [greater.than(>)-lower-bounds] On custom-setup, these packages have greater than (>) lower bounds:
+Warning: [gt-lower-bounds] On custom-setup, these packages have greater than (>) lower bounds:
   - base
 Please use greater than or equals (>=) for lower bounds. There is more information at https://pvp.haskell.org/
 The following errors will cause portability problems on other environments:

cabal-testsuite/PackageTests/Check/PackageFiles/VersionBounds/cabal.out

@@ -6,12 +6,12 @@ Warning: [missing-upper-bounds] On library, these packages miss upper bounds:
   - or-exclusive-minimums-missing-upper
   - or-inclusive-maximums-missing-upper
 Please add them. There is more information at https://pvp.haskell.org/
-Warning: [less.than.equals(<=)-upper-bounds] On library, these packages have less than or equals (<=) upper bounds:
+Warning: [lt-upper-bounds] On library, these packages have less than or equals (<=) upper bounds:
   - inclusive-maximums
   - and-inclusive-maximums
   - or-inclusive-maximums-missing-upper
 Please use less than (<) for upper bounds. There is more information at https://pvp.haskell.org/
-Warning: [greater.than(>)-lower-bounds] On library, these packages have greater than (>) lower bounds:
+Warning: [gt-lower-bounds] On library, these packages have greater than (>) lower bounds:
   - exclusive-minimums-missing-upper
   - and-exclusive-minimums
   - or-exclusive-minimums-missing-upper