[no-release-notes] avoid heap allocs in transform bump

[jycor]

Companion PR: dolthub/go-mysql-server#3348

[jycor]

#benchmark

[github-actions]

@jycor workflow run: https://github.com/dolthub/dolt/actions/runs/20286887803

[coffeegoddd]

@jycor DOLT

comparing_percentages
100.000000 to 100.000000

version	result	total
8a6bc86	ok	5937471

version	total_tests
8a6bc86	5937471

correctness_percentage
100.0

[coffeegoddd]

@jycor DOLT

test_name	from_latency_p95	to_latency_p95	percent_change
tpcc-scale-factor-1	63.32	63.32	0.0

test_name	from_server_name	from_server_version	from_tps	to_server_name	to_server_version	to_tps	percent_change
tpcc-scale-factor-1	dolt	9c1c5ed	36.54	dolt	8a6bc86	36.56	0.05

[coffeegoddd]

@jycor DOLT

read_tests	from_latency	to_latency	percent_change
covering_index_scan	0.55	0.55	0.0
groupby_scan	11.65	11.87	1.89
index_join	1.96	1.96	0.0
index_join_scan	1.34	1.34	0.0
index_scan	22.28	22.69	1.84
oltp_point_select	0.28	0.27	-3.57
oltp_read_only	5.28	5.18	-1.89
select_random_points	0.55	0.54	-1.82
select_random_ranges	0.56	0.55	-1.79
table_scan	28.67	28.16	-1.78
types_table_scan	65.65	65.65	0.0

write_tests	from_latency	to_latency	percent_change
oltp_delete_insert	6.55	6.55	0.0
oltp_insert	3.19	3.19	0.0
oltp_read_write	11.65	11.65	0.0
oltp_update_index	3.3	3.25	-1.52
oltp_update_non_index	3.19	3.19	0.0
oltp_write_only	6.32	6.32	0.0
types_delete_insert	6.91	6.91	0.0

[coffeegoddd]

@jycor DOLT

comparing_percentages
100.000000 to 100.000000

version	result	total
00b485a	ok	5937471

version	total_tests
00b485a	5937471

correctness_percentage
100.0

[coffeegoddd]

@jycor DOLT

comparing_percentages
100.000000 to 100.000000

version	result	total
0f7099e	ok	5937471

version	total_tests
0f7099e	5937471

correctness_percentage
100.0

[coffeegoddd]

@jycor DOLT

comparing_percentages
100.000000 to 100.000000

version	result	total
53159a1	ok	5937471

version	total_tests
53159a1	5937471

correctness_percentage
100.0