module: add --experimental-strip-private-modules #7861

Job	Run time
Build slim tarball	1m 10s
aarch64-linux: Cache V8 build	26s
aarch64-darwin: with shared libraries	28m 2s
x86_64-darwin: with shared libraries	36m 4s
x86_64-linux: with shared libraries	28m 42s
aarch64-linux: with shared boringssl-0.20260526.0	23m 59s
aarch64-linux: with shared openssl-1.1.1w	23m 23s
aarch64-linux: with shared openssl-3.5.6	24m 1s
aarch64-linux: with shared openssl-4.0.0	25m 7s
aarch64-linux: with shared openssl-3.0.20	24m 4s
aarch64-linux: with shared openssl-3.6.2	24m 1s
x86_64-linux: with shared libraries	28m 53s
aarch64-linux: with shared openssl-3.6.2	24m 1s
aarch64-linux: with shared openssl-3.0.20	24m 4s
aarch64-linux: with shared openssl-1.1.1w	23m 23s
aarch64-linux: with shared openssl-4.0.0	25m 7s
x86_64-darwin: with shared libraries	36m 4s
aarch64-linux: with shared boringssl-0.20260526.0	23m 59s
aarch64-darwin: with shared libraries	28m 2s
Build slim tarball	1m 10s
aarch64-linux: with shared openssl-3.5.6	24m 1s
aarch64-linux: Cache V8 build	26s
	7h 58m 9s

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