Fixing a duplicated attribute in test262 results

[Razican]

This fixes a duplicate attribute name in the generated results for test262 tests.

[codecov]

Codecov Report

Merging #788 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #788   +/-   ##
=======================================
  Coverage   59.13%   59.13%           
=======================================
  Files         155      155           
  Lines        9838     9838           
=======================================
  Hits         5818     5818           
  Misses       4020     4020           

Impacted Files	Coverage Δ
boa_tester/src/main.rs	0.00% <ø> (ø)

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[github-actions]

Benchmark for ff04836

Click to view benchmark

Test	PR Benchmark	Master Benchmark	%
Arithmetic operations (Execution)	382.8±6.81ns	362.4±7.77ns	+5.63%
Arithmetic operations (Full)	255.0±4.88µs	256.3±10.31µs	-0.51%
Array access (Execution)	7.8±0.14µs	7.9±0.13µs	-1.27%
Array access (Full)	268.9±5.69µs	272.1±4.23µs	-1.18%
Array creation (Execution)	3.3±0.05ms	3.3±0.06ms	0.00%
Array creation (Full)	3.6±0.07ms	3.6±0.06ms	0.00%
Array pop (Execution)	1192.8±24.07µs	1190.6±21.72µs	+0.18%
Array pop (Full)	1643.6±22.25µs	1636.7±29.60µs	+0.42%
Boolean Object Access (Execution)	4.8±0.12µs	4.9±0.07µs	-2.04%
Boolean Object Access (Full)	258.5±6.12µs	262.4±6.08µs	-1.49%
Clean js (Execution)	727.8±11.06µs	730.3±11.44µs	-0.34%
Clean js (Full)	1041.9±37.14µs	1026.7±22.31µs	+1.48%
Clean js (Parser)	34.7±0.60µs	34.7±0.59µs	0.00%
Create Realm	462.8±8.23ns	458.7±12.02ns	+0.89%
Dynamic Object Property Access (Execution)	5.5±0.10µs	5.8±0.38µs	-5.17%
Dynamic Object Property Access (Full)	267.1±5.84µs	263.1±5.20µs	+1.52%
Expression (Parser)	6.7±0.09µs	6.7±0.10µs	0.00%
Fibonacci (Execution)	833.9±40.09µs	805.9±17.28µs	+3.47%
Fibonacci (Full)	1119.5±34.00µs	1124.4±42.34µs	-0.44%
For loop (Execution)	21.8±0.46µs	21.8±0.46µs	0.00%
For loop (Full)	281.9±7.71µs	287.3±5.90µs	-1.88%
For loop (Parser)	17.2±0.28µs	17.0±0.26µs	+1.18%
Goal Symbols (Parser)	11.5±0.22µs	11.6±0.23µs	-0.86%
Hello World (Parser)	3.0±0.05µs	3.0±0.05µs	0.00%
Long file (Parser)	749.4±12.19ns	770.1±12.55ns	-2.69%
Mini js (Execution)	654.9±11.14µs	647.7±12.19µs	+1.11%
Mini js (Full)	942.7±17.01µs	943.6±14.30µs	-0.10%
Mini js (Parser)	30.4±0.58µs	30.2±0.61µs	+0.66%
Number Object Access (Execution)	3.9±0.08µs	3.9±0.05µs	0.00%
Number Object Access (Full)	260.3±4.64µs	266.1±12.26µs	-2.18%
Object Creation (Execution)	4.6±0.09µs	4.6±0.10µs	0.00%
Object Creation (Full)	261.2±3.98µs	265.4±8.97µs	-1.58%
RegExp (Execution)	64.6±1.12µs	64.0±1.47µs	+0.94%
RegExp (Full)	344.0±5.48µs	339.9±7.77µs	+1.21%
RegExp Literal (Execution)	66.6±2.08µs	68.3±3.06µs	-2.49%
RegExp Literal (Full)	341.2±5.20µs	342.3±6.19µs	-0.32%
RegExp Literal Creation (Execution)	63.5±1.54µs	63.9±1.93µs	-0.63%
RegExp Literal Creation (Full)	335.0±5.46µs	338.0±6.13µs	-0.89%
Static Object Property Access (Execution)	4.9±0.09µs	4.9±0.05µs	0.00%
Static Object Property Access (Full)	263.0±4.75µs	261.5±4.77µs	+0.57%
String Object Access (Execution)	7.0±0.18µs	7.0±0.07µs	0.00%
String Object Access (Full)	267.1±4.46µs	264.6±4.40µs	+0.94%
String comparison (Execution)	6.7±0.25µs	6.2±0.12µs	+8.06%
String comparison (Full)	263.0±5.94µs	265.9±4.16µs	-1.09%
String concatenation (Execution)	5.1±0.10µs	5.2±0.08µs	-1.92%
String concatenation (Full)	260.8±4.44µs	255.7±4.68µs	+1.99%
String copy (Execution)	3.9±0.07µs	3.9±0.08µs	0.00%
String copy (Full)	251.6±5.98µs	256.9±4.40µs	-2.06%
Symbols (Execution)	3.3±0.05µs	3.2±0.06µs	+3.12%
Symbols (Full)	265.3±10.62µs	251.7±3.73µs	+5.40%