Java (JDK), 235 bytes

m->{int l=m.length,L=l-1,p=1,s=0,S=0,e=l,E=l,d=1,D=1,i,j;if(m[0][0]>1|m[0][L]>1){s=L;e=d=-1;}if(m[0][0]>1|m[L][0]>1){S=L;E=D=-1;}for(i=s;i!=e;i+=d)for(j=S;j!=E;j+=D)p=(i==s||j==S?m[i][j]<2:m[i][j]==m[i-d][j]+m[i][j-D])?p:0;return p>0;}

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Java (JDK), 234 bytes

m->{int l=m.length,L=l-1,p=1,s=0,S=0,e=l,E=l,d=1,D=1,i,j;if(m[0][0]>1|m[0][L]>1){s=L;e=d=-1;}if(m[0][0]>1|m[L][0]>1){S=L;E=D=-1;}for(i=s;i!=e;i+=d)for(j=S;j!=E;j+=D)p=(i==s|j==S?m[i][j]<2:m[i][j]==m[i-d][j]+m[i][j-D])?p:0;return p>0;}

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Credits

• -1 byte thanks to Kevin Cruijssen .