Migrate useFragment-test to RTL #8165

Job	Run time
Rust Tests (ubuntu-latest)	6m 8s
Compiler output check (ubuntu-latest)	4m 36s
JS Lint	59s
Rust Tests (macos-latest)	3m 10s
Build Rust Compiler (ubuntu-latest)	4m 34s
Compiler output check (macos-latest)	3m 33s
Rust Tests (windows-latest)	7m 31s
Build Rust Compiler (ubuntu-latest)	5m 17s
Build Rust Compiler (macos-latest)	3m 43s
JS Tests (Node 18.x)	1m 33s
Rust Lint	15s
Build Rust Compiler (macos-latest)	3m 0s
Flow Typecheck	44s
JS Tests (Node 20.x)	1m 22s
Build Rust Compiler (windows-latest)	6m 16s
VSCode Extension Lint	20s
Publish to NPM	1m 32s
	54m 33s

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