runtime: correct function name in throw message
runtime: correct function name in throw message

Change-Id: I8fd271066925734c3f7196f64db04f27c4ce27cb
Reviewed-on: https://go-review.googlesource.com/30274
Reviewed-by: Ian Lance Taylor <87e9c6d529889242b7e184afb632328636553ab4@golang.org>
Run-TryBot: Ian Lance Taylor <87e9c6d529889242b7e184afb632328636553ab4@golang.org>
TryBot-Result: Gobot Gobot <66cb808b70d30c07676d5e946fee83fd561249e5@golang.org>

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