Update libmultiprocess subtree to add `ThreadMap.makePool` method

Coverage report

02afa66 - a month ago (FAILED)

Base master commit 2063f02 used for coverage and benchmarks

Failed to generate report: Essential container in task exited

Pull request run

Report ID 2623

Commit 02afa66169b5dc58d0fc6f608d0c6f4facefd5ec

Step Functions execution ARN arn:aws:states:ap-south-1:338220712891:execution:start-jobs-default:75d04fe8-242e-423f-a977-64ad69839508

Coverage batch job ID Not available

Base master run

Report ID 2613

Commit 2063f02bd5edebe1b5c9635db8850220811ebc90

Step Functions execution ARN arn:aws:states:ap-south-1:338220712891:execution:start-jobs-default:9e5edb59-2c92-4fcc-bd57-8414d1b3815c

Coverage batch job ID 853964ff-704d-4517-a498-5fe4e502b35e