Remove test of obsolete trim() operation which was supplanted by

normalize() in Draft 1.06 (9 October 2002):

  The normalize operation has been added; it reduces a number to a
  canonical form.  (This replaces the trim operator, which only
  removed trailing fractional zeros.)

Lib/test/decimaltestdata/trim.decTest

-------------------------------------------------------------------------
--- trim.decTest -- remove insignificant trailing zeros                --
--- Copyright (c) IBM Corporation, 2003.  All rights reserved.         --
-------------------------------------------------------------------------
--- Please see the document "General Decimal Arithmetic Testcases"     --
--- at http://www2.hursley.ibm.com/decimal for the description of      --
--- these testcases.                                                   --
---                                                                    --
--- These testcases are experimental ('beta' versions), and they       --
--- may contain errors.  They are offered on an as-is basis.  In       --
--- particular, achieving the same results as the tests here is not    --
--- a guarantee that an implementation complies with any Standard      --
--- or specification.  The tests are not exhaustive.                   --
---                                                                    --
--- Please send comments, suggestions, and corrections to the author:  --
---   Mike Cowlishaw, IBM Fellow                                       --
---   IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK         --
---   mfc@uk.ibm.com                                                   --
-------------------------------------------------------------------------
-version: 2.39
-
-extended:    1
-precision:   9
-rounding:    half_up
-maxExponent: 999
-minexponent: -999
-
-trmx001 trim '1'      -> '1'
-trmx002 trim '-1'     -> '-1'
-trmx003 trim '1.00'   -> '1'
-trmx004 trim '-1.00'  -> '-1'
-trmx005 trim '0'      -> '0'
-trmx006 trim '0.00'   -> '0'
-trmx007 trim '00.0'   -> '0'
-trmx008 trim '00.00'  -> '0'
-trmx009 trim '00'     -> '0'
-
-trmx010 trim '-2'     -> '-2'
-trmx011 trim '2'      -> '2'
-trmx012 trim '-2.00'  -> '-2'
-trmx013 trim '2.00'   -> '2'
-trmx014 trim '-0'     -> '-0'
-trmx015 trim '-0.00'  -> '-0'
-trmx016 trim '-00.0'  -> '-0'
-trmx017 trim '-00.00' -> '-0'
-trmx018 trim '-00'    -> '-0'
-trmx019 trim '0E+5'   -> '0'
-trmx020 trim '-0E+1'  -> '-0'
-
-trmx030 trim '+0.1'            -> '0.1'
-trmx031 trim '-0.1'            -> '-0.1'
-trmx032 trim '+0.01'           -> '0.01'
-trmx033 trim '-0.01'           -> '-0.01'
-trmx034 trim '+0.001'          -> '0.001'
-trmx035 trim '-0.001'          -> '-0.001'
-trmx036 trim '+0.000001'       -> '0.000001'
-trmx037 trim '-0.000001'       -> '-0.000001'
-trmx038 trim '+0.000000000001' -> '1E-12'
-trmx039 trim '-0.000000000001' -> '-1E-12'
-
-trmx041 trim 1.1        -> 1.1
-trmx042 trim 1.10       -> 1.1
-trmx043 trim 1.100      -> 1.1
-trmx044 trim 1.110      -> 1.11
-trmx045 trim -1.1       -> -1.1
-trmx046 trim -1.10      -> -1.1
-trmx047 trim -1.100     -> -1.1
-trmx048 trim -1.110     -> -1.11
-trmx049 trim 9.9        -> 9.9
-trmx050 trim 9.90       -> 9.9
-trmx051 trim 9.900      -> 9.9
-trmx052 trim 9.990      -> 9.99
-trmx053 trim -9.9       -> -9.9
-trmx054 trim -9.90      -> -9.9
-trmx055 trim -9.900     -> -9.9
-trmx056 trim -9.990     -> -9.99
-
--- some insignificant trailing fractional zeros
-trmx060 trim  10.0        -> 10
-trmx061 trim  10.00       -> 10
-trmx062 trim  100.0       -> 100
-trmx063 trim  100.00      -> 100
-trmx064 trim  1.1000E+3   -> 1100
-trmx065 trim  1.10000E+3  -> 1100
-trmx066 trim -10.0        -> -10
-trmx067 trim -10.00       -> -10
-trmx068 trim -100.0       -> -100
-trmx069 trim -100.00      -> -100
-trmx070 trim -1.1000E+3   -> -1100
-trmx071 trim -1.10000E+3  -> -1100
-
--- some insignificant trailing zeros with positive exponent
-trmx080 trim  10E+1       -> 1E+2
-trmx081 trim  100E+1      -> 1E+3
-trmx082 trim  1.0E+2      -> 1E+2
-trmx083 trim  1.0E+3      -> 1E+3
-trmx084 trim  1.1E+3      -> 1.1E+3
-trmx085 trim  1.00E+3     -> 1E+3
-trmx086 trim  1.10E+3     -> 1.1E+3
-trmx087 trim -10E+1       -> -1E+2
-trmx088 trim -100E+1      -> -1E+3
-trmx089 trim -1.0E+2      -> -1E+2
-trmx090 trim -1.0E+3      -> -1E+3
-trmx091 trim -1.1E+3      -> -1.1E+3
-trmx092 trim -1.00E+3     -> -1E+3
-trmx093 trim -1.10E+3     -> -1.1E+3
-
--- some significant trailing zeros
-trmx100 trim  11          -> 11
-trmx101 trim  10          -> 10
-trmx102 trim  10.         -> 10
-trmx103 trim  1.1E+1      -> 11
-trmx104 trim  1.0E+1      -> 10
-trmx105 trim  1.10E+2     -> 110
-trmx106 trim  1.00E+2     -> 100
-trmx107 trim  1.100E+3    -> 1100
-trmx108 trim  1.000E+3    -> 1000
-trmx109 trim  1.000000E+6 -> 1000000
-trmx110 trim -11          -> -11
-trmx111 trim -10          -> -10
-trmx112 trim -10.         -> -10
-trmx113 trim -1.1E+1      -> -11
-trmx114 trim -1.0E+1      -> -10
-trmx115 trim -1.10E+2     -> -110
-trmx116 trim -1.00E+2     -> -100
-trmx117 trim -1.100E+3    -> -1100
-trmx118 trim -1.000E+3    -> -1000
-trmx119 trim -1.00000E+5  -> -100000
-trmx120 trim -1.000000E+6 -> -1000000
-
--- examples from decArith
-trmx140 trim '2.1'     ->  '2.1'
-trmx141 trim '-2.0'    ->  '-2'
-trmx142 trim '1.200'   ->  '1.2'
-trmx143 trim '-120'    ->  '-120'
-trmx144 trim '120.00'  ->  '120'
-trmx145 trim '0.00'    ->  '0'
-
--- utilities pass through specials without raising exceptions
-trmx320 trim 'Inf'    -> 'Infinity'
-trmx321 trim '-Inf'   -> '-Infinity'
-trmx322 trim   NaN    ->  NaN
-trmx323 trim  sNaN    ->  sNaN
-trmx324 trim   NaN999 ->  NaN999
-trmx325 trim  sNaN777 ->  sNaN777
-trmx326 trim  -NaN    -> -NaN
-trmx327 trim -sNaN    -> -sNaN
-trmx328 trim  -NaN999 -> -NaN999
-trmx329 trim -sNaN777 -> -sNaN777
-
--- Null test
-trmx900 trim  # -> NaN Invalid_operation