Decrease jumbo size for windows

[rok-cesnovar]

Summary

Decreases jumbo size for Windows tests to fix the issue with too big tests files:

C:/rtools40/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/8.3.0/../../../../x86_64-w64-mingw32/bin/as.exe: test/unit/math/mix/fun_10_test.o: section .pdata$_ZN4stan4math8internal24finite_diff_hessian_autoIZZNS_4test8internal16expect_ad_helperIZN19lub_constrain_tests10expect_vecISt6vectorIN5Eigen6MatrixIdLin1ELin1ELi0ELin1ELin1EEESaISB_EESB_SD_EEvRKT_RKT0_RKT1_EUlSG_SJ_SM_E0_ZNS4_13expect_ad_vvvISN_SD_SB_SD_EEvRKNS3_13ad_tolerancesESG_SJ_SM_RKT2_EUlSG_E0_JSD_SB_SD_EEEvSR_SG_SJ_RKNSA_IdLin1ELi1ELi0ELin1ELi1EEEDpT1_ENKUliE_clEiEUlSG_E_EEvSG_SY_RdRSW_RSB_: string table overflow at offset 10000158

C:\Users\Administrator\AppData\Local\Temp\ccY4ffr6.s: Assembler messages:

C:\Users\Administrator\AppData\Local\Temp\ccY4ffr6.s: Fatal error: can't close test/unit/math/mix/fun_10_test.o: file too big

mingw32-make: *** [<builtin>: test/unit/math/mix/fun_10_test.o] Error 1

mingw32-make: *** Waiting for unfinished jobs....

Tests

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Side Effects

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Checklist

• Math issue #(issue number)

• Copyright holder: Rok Češnovar

[rok-cesnovar]

Started jenkins tests so they also run windows tests on this PR. They passed so this is ready for review.

[bbbales2]

Good! Unless the tests fail, then not good

[stan-buildbot]

---

Name	Old Result	New Result	Ratio	Performance change( 1 - new / old )
gp_pois_regr/gp_pois_regr.stan	3.49	3.47	1.01	0.79% faster
low_dim_corr_gauss/low_dim_corr_gauss.stan	0.02	0.02	0.99	-0.63% slower
eight_schools/eight_schools.stan	0.11	0.11	0.99	-0.87% slower
gp_regr/gp_regr.stan	0.17	0.16	1.04	3.93% faster
irt_2pl/irt_2pl.stan	5.23	5.32	0.98	-1.72% slower
performance.compilation	89.89	88.95	1.01	1.05% faster
low_dim_gauss_mix_collapse/low_dim_gauss_mix_collapse.stan	8.66	8.61	1.01	0.57% faster
pkpd/one_comp_mm_elim_abs.stan	29.51	30.4	0.97	-3.02% slower
sir/sir.stan	131.85	131.38	1.0	0.35% faster
gp_regr/gen_gp_data.stan	0.04	0.05	0.94	-6.56% slower
low_dim_gauss_mix/low_dim_gauss_mix.stan	3.0	3.04	0.99	-1.2% slower
pkpd/sim_one_comp_mm_elim_abs.stan	0.39	0.38	1.04	3.66% faster
arK/arK.stan	1.78	1.79	1.0	-0.26% slower
arma/arma.stan	0.7	0.75	0.94	-6.67% slower
garch/garch.stan	0.57	0.56	1.01	1.07% faster
Mean result: 0.994525076711

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Jenkins Console Log
Blue Ocean
Commit hash: 437350f

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Machine information

ProductName: Mac OS X ProductVersion: 10.11.6 BuildVersion: 15G22010

CPU:
Intel(R) Xeon(R) CPU E5-1680 v2 @ 3.00GHz

G++:
Configured with: --prefix=/Applications/Xcode.app/Contents/Developer/usr --with-gxx-include-dir=/usr/include/c++/4.2.1
Apple LLVM version 7.0.2 (clang-700.1.81)
Target: x86_64-apple-darwin15.6.0
Thread model: posix

Clang:
Apple LLVM version 7.0.2 (clang-700.1.81)
Target: x86_64-apple-darwin15.6.0
Thread model: posix