compress/flate: use correct table for size estimation
compress/flate: use correct table for size estimation

The incorrect table was used for estimating output size.
This can give suboptimal selection of entropy encoder in rare cases.

Change-Id: I8b358200f2d1f9a3f9b79a44269d7be704e1d2d9
Reviewed-on: https://go-review.googlesource.com/31172
Reviewed-by: Brad Fitzpatrick <ae9783c0b0efc69cd85ab025ddd17aa44cdc4aa5@golang.org>
Run-TryBot: Brad Fitzpatrick <ae9783c0b0efc69cd85ab025ddd17aa44cdc4aa5@golang.org>
TryBot-Result: Gobot Gobot <66cb808b70d30c07676d5e946fee83fd561249e5@golang.org>

goodlang/good,golang/go,nawawi/go,polyverse-security/go,golang/go,polyverse-security/go,goodlang/good,codestation/go,vsekhar/elastic-go,suncycheng/go,golang/go,momchil-velikov/go,cloudflare/go,goodlang/good,suncycheng/go,momchil-velikov/go,josharian/go,CAFxX/go,polyverse-security/go,akutz/go,Cofyc/go,vsekhar/elastic-go,vsekhar/elastic-go,Cofyc/go,josharian/go,ImJasonH/go,codestation/go,codestation/go,golang/go,nawawi/go,suncycheng/go,cloudflare/go,Cofyc/go,CAFxX/go,momchil-velikov/go,codestation/go,derekmarcotte/go,CAFxX/go,nawawi/go,ImJasonH/go,vsekhar/elastic-go,akutz/go,polyverse-security/go,ImJasonH/go,CAFxX/go,derekmarcotte/go,polyverse-security/go,nawawi/go,josharian/go,ImJasonH/go,josharian/go,akutz/go,CAFxX/go,nawawi/go,josharian/go,ImJasonH/go,cloudflare/go,polyverse-security/go,momchil-velikov/go,linux-on-ibm-z/go,golang/go,Cofyc/go,codestation/go,cloudflare/go,nawawi/go,vsekhar/elastic-go,ImJasonH/go,akutz/go,suncycheng/go,CAFxX/go,linux-on-ibm-z/go,linux-on-ibm-z/go,cloudflare/go,cloudflare/go,ImJasonH/go,goodlang/good,derekmarcotte/go,momchil-velikov/go,goodlang/good,goodlang/good,akutz/go,akutz/go,linux-on-ibm-z/go,derekmarcotte/go,golang/go,linux-on-ibm-z/go,suncycheng/go,derekmarcotte/go,christopher-henderson/Go,CAFxX/go,codestation/go,vsekhar/elastic-go,ImJasonH/go,linux-on-ibm-z/go,Cofyc/go,derekmarcotte/go,Cofyc/go,codestation/go,nawawi/go,momchil-velikov/go,momchil-velikov/go,akutz/go,josharian/go,linux-on-ibm-z/go,golang/go,golang/go,polyverse-security/go,Cofyc/go,derekmarcotte/go,cloudflare/go,vsekhar/elastic-go,suncycheng/go,goodlang/good,josharian/go,akutz/go,momchil-velikov/go,goodlang/good,codestation/go,Cofyc/go,CAFxX/go,nawawi/go,linux-on-ibm-z/go,suncycheng/go,polyverse-security/go,derekmarcotte/go,vsekhar/elastic-go,cloudflare/go,josharian/go,suncycheng/go