perf: direct access to serialize method

[cesco69]

Direct access to serialize method (eg.: asString(key)) instead of access to object/method (eg.: serializer.asString(key))

PR

short string............................................. x 26,715,109 ops/sec ±1.66% (186 runs sampled)
unsafe short string...................................... x 144,926,182 ops/sec ±2.70% (178 runs sampled)
short string with double quote........................... x 14,302,995 ops/sec ±0.71% (187 runs sampled)
long string without double quotes........................ x 13,117 ops/sec ±0.44% (192 runs sampled)
unsafe long string without double quotes................. x 136,037,346 ops/sec ±3.21% (174 runs sampled)
long string.............................................. x 12,649 ops/sec ±0.53% (189 runs sampled)
unsafe long string....................................... x 140,424,165 ops/sec ±3.30% (173 runs sampled)
number................................................... x 141,936,485 ops/sec ±2.62% (176 runs sampled)
integer.................................................. x 116,027,589 ops/sec ±2.30% (181 runs sampled)
formatted date-time...................................... x 1,208,504 ops/sec ±0.54% (189 runs sampled)
formatted date........................................... x 1,004,965 ops/sec ±0.44% (190 runs sampled)
formatted time........................................... x 1,011,317 ops/sec ±0.49% (192 runs sampled)
short array of numbers................................... x 64,741 ops/sec ±0.73% (183 runs sampled)
short array of integers.................................. x 59,744 ops/sec ±0.64% (185 runs sampled)
short array of long strings.............................. x 19,351 ops/sec ±0.46% (190 runs sampled)

MASTER

short string............................................. x 26,372,524 ops/sec ±1.51% (187 runs sampled)
unsafe short string...................................... x 135,783,091 ops/sec ±3.67% (176 runs sampled)
short string with double quote........................... x 14,744,744 ops/sec ±0.61% (190 runs sampled)
long string without double quotes........................ x 13,022 ops/sec ±0.52% (191 runs sampled)
unsafe long string without double quotes................. x 141,731,330 ops/sec ±3.09% (173 runs sampled)
long string.............................................. x 13,091 ops/sec ±0.43% (192 runs sampled)
unsafe long string....................................... x 140,741,175 ops/sec ±3.24% (175 runs sampled)
number................................................... x 139,034,507 ops/sec ±3.69% (172 runs sampled)
integer.................................................. x 129,740,924 ops/sec ±3.11% (179 runs sampled)
formatted date-time...................................... x 1,226,870 ops/sec ±0.51% (192 runs sampled)
formatted date........................................... x 1,009,991 ops/sec ±0.50% (190 runs sampled)
formatted time........................................... x 1,023,148 ops/sec ±0.41% (191 runs sampled)
short array of numbers................................... x 71,547 ops/sec ±0.53% (189 runs sampled)
short array of integers.................................. x 69,933 ops/sec ±0.57% (191 runs sampled)
short array of short strings............................. x 19,665 ops/sec ±0.43% (190 runs sampled)
short array of long strings.............................. x 19,480 ops/sec ±0.52% (190 runs sampled)