Create a prefix in each instrumented file #328

Job	Run time
check-versions	9s
check-versions	9s
static-checks (lint)	17s
static-checks (lint)	17s
wasm-pack (linux 64 bits)	6m 51s
wasm-pack (linux 64 bits)	6m 51s
test-native (linux 64 bits, ubuntu-latest)	1m 56s
test-native (linux 64 bits, ubuntu-latest)	1m 56s
static-checks (clippy)	1m 24s
static-checks (clippy)	1m 24s
test-native (windows 64 bits, windows-latest)	4m 29s
test-native (windows 64 bits, windows-latest)	4m 29s
test-native (macos 64 bits, macos-latest)	1m 39s
test-native (macos 64 bits, macos-latest)	1m 39s
test-docker (alpine 64 bits, test.alpine.Dockerfile)	34s
test-docker (alpine 64 bits, test.alpine.Dockerfile)	34s
test-native-js (linux 64 bits, ubuntu-latest, x64)	27s
test-native-js (linux 64 bits, ubuntu-latest, x64)	27s
compile-v8-and-run-tests	3m 31s
compile-v8-and-run-tests	3m 48s
test-native-js (windows 64 bits, windows-latest, x64)	1m 10s
test-native-js (windows 64 bits, windows-latest, x64)	1m 10s
test-native-js (windows 32 bits, windows-latest, x86)	53s
test-native-js (windows 32 bits, windows-latest, x86)	53s
test-native-js (macos 64 bits, macos-latest, x64)	27s
test-native-js (macos 64 bits, macos-latest, x64)	27s
all-good	0s
all-good	0s
	47m 51s

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