[SPARK-34158] Incorrect url of the only developer Matei in pom.xml
[SPARK-34158] Incorrect url of the only developer Matei in pom.xml

### What changes were proposed in this pull request?

Update the Incorrect URL of the only developer Matei in pom.xml

### Why are the changes needed?

The current link was broken

### Does this PR introduce _any_ user-facing change?

No

### How was this patch tested?

change the link to https://cs.stanford.edu/people/matei/

Closes #31512 from pingsutw/SPARK-34158.

Authored-by: Kevin <d1d64b4bc08819fecb500db325cdc7f9722e2152@apache.org>
Signed-off-by: HyukjinKwon <2680965ad5aae29275c8fb10150cb10f5554e78b@apache.org>

gengliangwang/spark,wangmiao1981/spark,zzcclp/spark,gengliangwang/spark,shaneknapp/spark,zero323/spark,taroplus/spark,JoshRosen/spark,ueshin/apache-spark,hvanhovell/spark,HyukjinKwon/spark,wangmiao1981/spark,mahak/spark,HyukjinKwon/spark,jiangxb1987/spark,shaneknapp/spark,nchammas/spark,xuanyuanking/spark,cloud-fan/spark,zzcclp/spark,xuanyuanking/spark,apache/spark,WeichenXu123/spark,srowen/spark,milliman/spark,zzcclp/spark,WeichenXu123/spark,vinodkc/spark,gengliangwang/spark,JoshRosen/spark,WeichenXu123/spark,dongjoon-hyun/spark,jiangxb1987/spark,hvanhovell/spark,JoshRosen/spark,HyukjinKwon/spark,JoshRosen/spark,jiangxb1987/spark,maropu/spark,ueshin/apache-spark,wangyum/spark,shaneknapp/spark,mahak/spark,witgo/spark,maropu/spark,vinodkc/spark,ueshin/apache-spark,JoshRosen/spark,zzcclp/spark,vinodkc/spark,milliman/spark,HyukjinKwon/spark,hvanhovell/spark,nchammas/spark,rednaxelafx/apache-spark,hvanhovell/spark,taroplus/spark,WeichenXu123/spark,chuckchen/spark,srowen/spark,nchammas/spark,cloud-fan/spark,ueshin/apache-spark,milliman/spark,rednaxelafx/apache-spark,xuanyuanking/spark,jiangxb1987/spark,rednaxelafx/apache-spark,apache/spark,taroplus/spark,srowen/spark,holdenk/spark,witgo/spark,xuanyuanking/spark,JoshRosen/spark,wangyum/spark,BryanCutler/spark,zzcclp/spark,maropu/spark,shaneknapp/spark,apache/spark,wangmiao1981/spark,cloud-fan/spark,hvanhovell/spark,BryanCutler/spark,hvanhovell/spark,apache/spark,apache/spark,srowen/spark,witgo/spark,gengliangwang/spark,shaneknapp/spark,chuckchen/spark,mahak/spark,srowen/spark,ueshin/apache-spark,hvanhovell/spark,wangyum/spark,dongjoon-hyun/spark,holdenk/spark,milliman/spark,witgo/spark,zzcclp/spark,zero323/spark,dongjoon-hyun/spark,taroplus/spark,wangyum/spark,WeichenXu123/spark,HyukjinKwon/spark,wangyum/spark,xuanyuanking/spark,rednaxelafx/apache-spark,wangmiao1981/spark,rednaxelafx/apache-spark,WeichenXu123/spark,gengliangwang/spark,WeichenXu123/spark,taroplus/spark,zero323/spark,xuanyuanking/spark,maropu/spark,cloud-fan/spark,wangyum/spark,nchammas/spark,cloud-fan/spark,vinodkc/spark,holdenk/spark,milliman/spark,wangyum/spark,chuckchen/spark,xuanyuanking/spark,ueshin/apache-spark,zzcclp/spark,BryanCutler/spark,vinodkc/spark,zero323/spark,zero323/spark,milliman/spark,dongjoon-hyun/spark,BryanCutler/spark,apache/spark,zero323/spark,cloud-fan/spark,BryanCutler/spark,vinodkc/spark,nchammas/spark,holdenk/spark,chuckchen/spark,nchammas/spark,jiangxb1987/spark,apache/spark,HyukjinKwon/spark,gengliangwang/spark,BryanCutler/spark,jiangxb1987/spark,dongjoon-hyun/spark,wangmiao1981/spark,gengliangwang/spark,jiangxb1987/spark,srowen/spark,vinodkc/spark,chuckchen/spark,BryanCutler/spark,rednaxelafx/apache-spark,mahak/spark,chuckchen/spark,rednaxelafx/apache-spark,taroplus/spark,mahak/spark,maropu/spark,shaneknapp/spark,maropu/spark,srowen/spark,JoshRosen/spark,nchammas/spark,dongjoon-hyun/spark,wangmiao1981/spark,taroplus/spark,zero323/spark,shaneknapp/spark,ueshin/apache-spark,holdenk/spark,witgo/spark,mahak/spark,cloud-fan/spark,HyukjinKwon/spark,mahak/spark,chuckchen/spark,milliman/spark,holdenk/spark,witgo/spark,holdenk/spark,witgo/spark,maropu/spark,dongjoon-hyun/spark,wangmiao1981/spark