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ARROW-9315: [Java] Fix the failure of testAllocationManagerType

The problem was caused by a cyclic dependency of class loading.

Please see the discussion in the jira:
https://issues.apache.org/jira/browse/ARROW-9315

We solve it by making DefaultAllocationManagerOption#DEFAULT_ALLOCATION_MANAGER_FACTORY initialize lazily.

Closes #7628 from liyafan82/fly_0703_cyc

Authored-by: liyafan82 <fan_li_ya@foxmail.com>
Signed-off-by: liyafan82 <fan_li_ya@foxmail.com>